SUBORDINATION AGREEMENT

     THIS SUBORDINATION AGREEMENT (the "AGREEMENT"), dated as of January 23,
1998, is entered into by and among HAWKER PACIFIC AEROSPACE, a California
corporation ("BORROWER"), HAWKER PACIFIC AEROSPACE LIMITED, an English company
("HP UK"), BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION ("BANK"),
MELANIE L. BASTIAN ("BASTIAN"), and UNIQUE INVESTMENTS CORPORATION, a Utah
corporation ("UNIQUE").

                                   RECITALS

     A.   Pursuant to the Amended and Restated Business Loan Agreement of 
even date herewith between Borrower and Bank (as at any time amended, the 
"SENIOR LOAN AGREEMENT"), Bank is providing certain credit facilities to 
Borrower.

     B.   Using the proceeds of a $6,500,000 subordinated loan from Bastian 
(the "Bastian Loan"), Unique has heretofore made a $6,500,000 subordinated 
loan to Borrower (the "Unique Loan").  Concurrently herewith, Unique will 
receive a $1,500,000 principal repayment with respect to the Unique Loan from 
Borrower and shall use such funds to make a $1,500,000 principal payment to 
Bastian.

     C.   The remaining balance of $5,000,000 under the Bastian Loan shall be 
evidenced by an Amended and Restated Subordinated Promissory Note of even 
date herewith made by Unique in favor of Bastian (as in effect on the date of 
this Agreement, the "BASTIAN NOTE"), a copy of which is attached hereto as 
Exhibit A.  The remaining balance of $5,000,000 under the Unique Loan shall 
be evidenced by an Amended and Restated Subordinated Promissory Note of even 
date herewith made by Borrower in favor of Unique (as in effect on the date 
of this Agreement, the "UNIQUE NOTE"), a copy of which is attached hereto as 
Exhibit B.

     D.   It is a condition precedent to the making of the loans under the 
Senior Loan Agreement that Bastian and Unique enter into this Agreement, and 
thereby subordinate the Bastian Loan, the Unique Loan and certain other 
"Subordinated Debt" described herein to the obligations evidenced by the 
Senior Loan Agreement.

             NOW, THEREFORE, the parties hereto agree as follows:

1.   DEFINITIONS AND CONSTRUCTIONS. As used herein, the following terms shall 
have the definitions set forth after each:

          "ASSETS" means any interest of Borrower or HP UK in any kind of 
property or asset, whether real, personal or mixed real and personal, or 
whether tangible or intangible.

                                      -1-



          "BANKRUPTCY CODE" means Title 11 of the United States Code, as 
amended from time to time, or any successor statute.

          "BORROWER" shall include both Hawker Pacific Aerospace and any 
other person at any time assuming or otherwise becoming primarily liable for 
all or any part of the obligations of Borrower under the Senior Loan 
Documents, including without limitation any trustee or debtor-in-possession 
in any bankruptcy or similar proceeding involving Borrower or such survivor.

          "CODE" means the Uniform Commercial Code as codified in the State 
of California or as codified in any other state the laws of which are 
required by Section 9-103 thereof to be applied in connection with the issue 
of perfection of security interests, as such statutes are in effect during 
the term hereof. All terms used in this Agreement which are defined in the 
Code shall be construed and defined in accordance with the meaning and 
definition ascribed to such terms under the Code, unless another meaning is 
specifically provided herein. 

          "COLLATERAL" means Assets with respect to which any Senior Creditor 
or any Subordinated Creditor has a Lien.

          "DISTRIBUTION OF ASSETS" means any distribution of Assets of any 
kind or character, whether in cash, property, or securities, and whether in 
respect of repayment of indebtedness or otherwise, including, but not limited 
to, adequate protection payments under the Bankruptcy Code.

          "HP UK" shall include both Hawker Pacific Aerospace Limited and any 
other person at any time assuming or otherwise becoming primarily liable for 
all or any part of the obligations of HP UK under the Senior Loan Documents, 
including without limitation any trustee or debtor-in-possession in any 
bankruptcy or similar proceeding involving HP UK or such survivor.

          "LIEN" means any lien (statutory or other), mortgage, pledge, 
hypothecation, assignment, deposit arrangement, security interest, charge or 
other encumbrance of any kind (including any conditional sale or other title 
retention agreement, any lease in the nature thereof, and any agreement to 
give any security interest) and any agreement to give or refrain from giving 
a lien, mortgage, pledge, hypothecation, assignment, deposit arrangement, 
security interest, charge or other encumbrance of any kind.

          "PERSON" means any natural person, sole proprietorship, general 
partnership, limited partnership, joint venture, trust, unincorporated 
organization, association, corporation, public authority, or any other 
organization, irrespective of whether it is a legal entity.

                                      -2-



          "SENIOR DEBT" means (i) all obligations of Borrower or any of its 
Subsidiaries arising under or in connection with the Senior Loan Agreement or 
any other Senior Loan Document;  (ii) all obligations owed pursuant to any 
interest rate or currency hedging arrangements or other derivative contracts 
entered into with the Bank; (iii) all obligations of HP UK arising under or 
in connection with the Intercompany Note referred to in the Loan Agreement, 
and (iv) all renewals, extensions, refinancings, refundings, amendments, 
restatements, supplements, and modifications of all of the foregoing 
obligations.

          "SENIOR DEFAULT" means any "Event of Default" as defined in the 
Senior Loan Agreement.

          "SENIOR LOAN DOCUMENTS" means the "Loan Documents" as defined in 
the Senior Loan Agreement.

          "SUBORDINATED CREDITORS" means Unique, Bastian, and any other 
present or future holder of any Subordinated Debt. 

          "SUBORDINATED DEBT" means all indebtedness, claims, debts, 
liabilities, or obligations (i) of Borrower arising under or in connection 
with the Unique Note, (ii) of Unique arising under or in connection with the 
Bastian Note, and (iii) of Borrower or HP UK otherwise owing to any 
Subordinated Creditor of any kind whatsoever; in each case whatever nature, 
character or description, and whether presently existing or arising 
hereafter, including without limitation, all management and similar fees, all 
contract and tort claims that a Subordinated Creditor may have in connection 
therewith; together with interest and fees accruing thereon and costs and 
expenses (including attorneys' fees and expenses) of collection thereof, and 
all renewals, extensions, refinancings, refundings, amendments, restatements, 
supplements, and modifications thereof.

2.   SUBORDINATION.

     2.1  DEBT.  Each Subordinated Creditor covenants and agrees that all 
payments of the Subordinated Debt shall be subordinated and junior in all 
respects to the prior payment in full, in cash, of all Senior Debt except 
that interest may be paid with respect to the Subordinated Debt and Permitted 
Management Fees (as defined in the Loan Agreement) in accordance with Section 
2.3 hereof.  No Subordinated Creditor shall have or assert any claim with 
respect to the Subordinated Debt until the payment in full and in cash of the 
Senior Debt, except as explicitly permitted by Section 2.3 of this Agreement.

     2.2  LIENS.  Each Subordinated Creditor covenants and agrees that the 
Subordinated Debt shall remain unsecured at all times; and that any lien or 
security interest created in favor of such Subordinated Creditor 
notwithstanding this Agreement 

                                      -3-



shall be (a) held by such Subordinated Creditor in trust for the exclusive 
benefit of Bank and the holders, from time to time, of  the Senior Loan 
Documents, and (b) terminated and released, or at Bank's election assigned to 
Bank, immediately upon the demand of Bank and pursuant to documentation 
satisfactory to Bank.

     2.3  PERMITTED PAYMENTS.  Notwithstanding the subordination of the 
Subordinated Debt to the Senior Debt hereunder, (x) Unique may pay and 
Bastian may accept scheduled payments of accrued interest coming due under 
the Bastian Note, to the extent funded from payments to Unique permitted by 
this Section 2.3;  and (y) Borrower may pay and Unique may accept scheduled 
monthly payments of accrued interest coming due under the Unique Note, 
provided that:

          (i)    no such payment shall be made at any time after the occurrence
     and during the pendency of any Senior Default or any of the other
     prohibitions described in either Section 2.4.1 or Section 2.4.2;

          (ii)  the initial payment shall be made with respect to the calendar
     month of March, 1998; and

          (iii)  Permitted Management Fees may be paid when no Senior Default
     exists. 

     2.4  PRIORITY AND PAYMENT OVER OF PROCEEDS IN CERTAIN EVENTS.

          2.4.1    SUBORDINATION ON DISSOLUTION, LIQUIDATION OR REORGANIZATION
     OF BORROWER.  Upon any Distribution of Assets in the event of any
     dissolution or winding up or total or partial liquidation or
     reorganization, whether voluntary or involuntary, or adjustment or
     protection or relief or composition of Borrower or any of its Subsidiaries,
     or of Borrower's or its Subsidiaries' debts, or in any bankruptcy,
     insolvency, receivership, arrangement, reorganization, relief or other
     proceeding of Borrower or its Subsidiaries, or upon an arrangement for the
     benefit of creditors of Borrower or its Subsidiaries or any other
     marshaling of the assets and liabilities of Borrower or its Subsidiaries: 

               (a)  all amounts payable under or on account of the Senior Debt
          shall first be paid in full, in cash or payment provided for in cash,
          before the holders of Subordinated Debt shall be entitled to receive
          any Distribution of Assets; and

               (b)  before any payment may be made on account of the
          Subordinated Debt, any such Distribution of Assets to which Bastian
          would be entitled, except for the provisions of this Section 2.4.1,
          shall be made directly to Bank to the extent necessary to pay all
          Senior Debt in full, in cash, after giving effect to any concurrent
          payment or distribution 

                                      -4-



          to Bank.  In the case of a non-cash Distribution of Assets with 
          respect to the Subordinated Debt which is delivered to Bank under 
          this Section 2.4.1, the Senior Debt shall be deemed satisfied in the 
          amount equal to the cash realized by Bank upon disposition of such 
          Distribution of Assets; until such disposition, the non-cash 
          Distribution of Assets shall be held as security for the Senior Debt. 
          Bank shall have no duty hereunder to sell or otherwise reduce to cash 
          any non-cash Distribution of Assets turned over by any Subordinated 
          Creditor in accordance with this Section 2.4.1 and shall have no 
          liability to any Subordinated Creditor with respect to any such sale 
          or other disposition, under the Code or otherwise, except for 
          liability arising from Bank's willful misconduct or gross negligence, 
          and such sale or other disposition shall not affect Bank's rights and 
          remedies hereunder. 

     Borrower and HP UK shall give prompt written notice to Bank and Bastian of
     any Distribution of Assets of the nature described in this Section.

               Bank is hereby irrevocably authorized and empowered (in its own
     name or in the name of any or all Subordinated Creditors or otherwise), but
     shall have no obligation, to demand, sue for, collect and receive every
     Distribution of Assets and give acquittance therefor and to file claims and
     proofs of claim in respect of the Subordinated Debt and take such other
     action (including, without limitation, voting the Subordinated Debt or
     enforcing any Lien securing payment of the Subordinated Debt) on behalf of
     any or all Subordinated Creditors as it may deem necessary or advisable for
     the exercise or enforcement of any of its rights or interests hereunder. 
     Each Subordinated Creditor shall promptly take such action as Bank may
     request (i) to collect the Subordinated Debt for the account of Bank and to
     file appropriate claims or proofs of claim in respect of the Subordinated
     Debt; (ii) to execute and deliver to Bank such powers of attorney,
     assignments, or other instruments as it. may request in order to enable it
     to enforce any and all claims with respect to, and any Liens securing
     payment of, the Subordinated Debt, and (iii) to collect and receive any and
     all Distribution of Assets which may be payable or deliverable upon or with
     respect to the Subordinated Debt.

          2.4.2    SUBORDINATION ON SENIOR DEFAULT.  If a Senior Default has
     occurred and is continuing, no Subordinated Creditor may receive payment
     under or on account of the Subordinated Debt, directly or indirectly, in
     cash or other property or by set-off or in any other manner, commencing
     upon the date of receipt by such Subordinated Creditor from Bank of a
     notice of the Senior Default or its actual notice thereof.  The prohibition
     on Subordinated Debt payments shall end on the earlier of (a) the waiver of
     the Senior Default by Bank, or (b) the cure of the Senior Default to the
     satisfaction of Bank.  Immediately following the termination of any such
     prohibition, all payments of 

                                      -5-



     Subordinated Debt which, but for such prohibition, each Subordinated 
     Creditor would have been entitled to receive, shall be immediately due 
     and payable, to the extent not otherwise prohibited or limited by the 
     terms hereof.

     3.    FORBEARANCE AND STANDSTILL.

          3.1  Until the Senior Debt is paid in full, in cash and the Senior 
Loan Agreement is terminated or expires, or unless requested by Bank, no 
Subordinated Creditor shall, without Bank's prior written consent, such 
consent to be given or withheld in Bank's sole and absolute discretion:  (a) 
assert, collect or enforce the Subordinated Debt or any of the amounts due 
thereunder, or exercise any right of set-off; (b) exercise its right of 
possession of any Collateral or attach, seize, or realize upon any Collateral 
or enforce any Lien against the Assets; (c) exercise any right under the 
Code, including, but not limited to, the right of strict foreclosure, but 
excluding the right of redemption; or (d) commence, or cause to commence, 
prosecute or participate in (other than participate in an action, once 
commenced, to protect and pursue its rights and remedies as, for example, 
exercising its rights in a bankruptcy proceeding as described in Section 8 
hereof) any administrative, legal or equitable action against Borrower or HP 
UK or any administrative, legal or equitable action that might adversely 
affect Borrower or HP UK or their respective interests, including, but not 
limited to, the entry of a decree or order for relief in respect of either 
Borrower or HP UK under Bankruptcy Code or any applicable bankruptcy, 
insolvency or other similar law now or hereafter in effect or the appointment 
of a receiver, liquidator, custodian, trustee, sequestrator or similar 
official of either Borrower or HP UK or for any substantial part of the 
Assets, the commencement by either Borrower or HP UK of a voluntary case 
under Bankruptcy Code or any applicable bankruptcy, insolvency or other 
similar law now or hereafter in effect, or the consent by either company to 
the entry of an order for relief in an involuntary case under any such law, 
or the consent by either company to the appointment of, or taking possession 
by, a receiver, liquidator, trustee, custodian, sequestrator (or similar 
official) or any of them for any substantial part of the Assets, or either 
company's admission in writing of its inability to pay its debts generally, 
or the making of any general assignment for the benefit of creditors, or the 
failure generally by either company to pay its debts as they become due, or 
the taking by either company of any action in furtherance of any of the 
foregoing.

          3.2  If any Subordinated Creditor, other than in accordance with 
this Section 3, commences, prosecutes or participates in any suit, action or 
proceeding against Borrower or HP UK or takes any other action in violation 
of this Section 3, either company may interpose as a defense or a dilatory 
plea the making of this Agreement and Bank may intervene and interpose such 
defense or plea in such company's name. 

          3.3  Each Subordinated Creditor jointly and severally agrees that 
it shall reimburse Bank upon demand for all fees and expenses Bank incurs in 
connection 

                                      -6-



with any breach by any Subordinated Creditor of this Section 3, including, 
but not limited to, the fees and expenses incurred in removing from a 
Subordinated Creditor's possession any Collateral or other Assets held in 
breach of this Section 3.

     4.   DISPOSITION OF COLLATERAL.  Upon any foreclosure upon, or 
realization or collection in respect of any Collateral, all Senior Debt shall 
first be satisfied in full in cash before any Subordinated Creditor shall be 
entitled to receive or retain any proceeds or assets from such foreclosure, 
realization or collection.

     5.   PAYMENTS AND/OR PROPERTY HELD IN TRUST.  If (a) any payment or any 
cash or noncash distribution is made to any Subordinated Creditor in 
violation of this Agreement or (b) any cash or other property is received by 
any Subordinated Creditor upon any disposition or other action with respect 
to any of the Collateral, including, but not limited to, converting accounts 
receivable, instruments and chattel paper to cash, in violation of this 
Agreement, before the Senior Debt is paid in full, in cash, then such 
Subordinated Creditor shall receive the same in trust for Bank's benefit and 
shall forthwith remit it to Bank in the form in which it was received, 
together with such endorsements or documents as may be necessary to 
effectively negotiate or transfer the same, to the extent necessary to pay in 
full, in cash, the Senior Debt, after giving effect to any other payment or 
distribution with respect to the Senior Debt.

     6.   REPRESENTATIONS, WARRANTIES AND COVENANTS.  Each Subordinated 
Creditor represents and warrants that it has not entered into any 
subordination agreement with respect to the Subordinated Debt prior to the 
execution and delivery of this Agreement.  Each Subordinated Creditor 
covenants not to enter into any subordination agreement with respect to the 
Subordinated Debt without Bank's prior written consent, to be given or 
withheld in Bank's sole and absolute discretion.  Any such subsequent 
subordination shall be, and shall be expressed to be, subject and subordinate 
to the terms of this Agreement.   Each Subordinated Creditor represents and 
warrants that it has not previously assigned any interest in the Subordinated 
Debt, that no other Person (whether as a joint holder of the Subordinated 
Debt, participant or otherwise) owns any interest in the Subordinated Debt.

     7.   RIGHTS OF BANK NOT TO BE IMPAIRED, ETC.

          7.1  No right of Bank to enforce the subordination and other terms 
and conditions provided herein shall at any time in any way be prejudiced or 
impaired by any act or failure to act by Bank, or by any non-compliance by 
Borrower with the terms and provisions and covenants herein, regardless of 
any knowledge thereof Bank may have or with which Bank may otherwise be 
charged. Bank shall not be prejudiced in its right to enforce the 
subordination and other terms and conditions of the Subordinated Debt by any 
act or failure to act by Borrower, any Subordinated Creditor or any other 
Person in custody of any of the Assets.

                                      -7-



          7.2  Without limiting the generality of the foregoing, each 
Subordinated Creditor, for the benefit of Bank, waives any right it may have 
to require Bank to (a) proceed against any Person, including Borrower and HP 
UK; (b) proceed against or exhaust any security held from Borrower or HP UK, 
or any other Person; or (c) pursue any other remedy in Bank's power.

          7.3  Each Subordinated Creditor further waives, for the benefit of 
Bank, any defense or cause of action based upon or arising by reason of (a) 
any disability or other defense of Borrower or HP UK or any other Person; (b) 
the cessation or limitation from any cause whatsoever, other than payment in 
full, of the Senior Debt; (c) any lack of authority of any officer, director, 
partner, agent or any other Person acting or purporting to act on behalf of 
Borrower or HP UK; (d) any act or omission by Bank which directly or 
indirectly results in or aids the discharge of Borrower or HP UK from any 
Senior Debt by operation of-law or otherwise; (e) any failure by Bank or its 
agents to use reasonable care in the custody and preservation of Collateral 
in the possession of Bank or its agents which directly or indirectly impairs 
or diminishes the value of the Liens securing the Subordinated Debt; (f) any 
failure by Bank to give notice to any Subordinated Creditor of a proposed 
sale of any of the Collateral or to conduct a commercially reasonable sale of 
any of the collateral; or (g) any failure by Bank or its agents to fulfill 
any duty which may be owed to or asserted by any Subordinated Creditor with 
respect to any of the Collateral.

          7.4  Each Subordinated Creditor agrees that Bank shall have the 
right to apply the proceeds of any disposition of Collateral in the manner 
Bank determines, in its sole and absolute discretion, including, but not 
limited to, payment of obligations of Borrower to Persons other than Bank and 
the Subordinated Creditors, prior to full satisfaction of the Senior Debt and 
the Subordinated Debt.

          7.5  Each Subordinated Creditor agrees that (a) Bank shall have no 
obligation to marshal any Collateral in favor of any Person; and (b) Bank 
shall not be liable to any Subordinated Creditor for any action or failure to 
act in exercising its rights and remedies under this Agreement, the Senior 
Loan Documents or against any of the Collateral.  Each Subordinated Creditor 
further agrees, for the benefit of Bank, not to commence or prosecute any 
cause of action against Bank with respect to the Collateral, any duty of Bank 
to such Subordinated Creditor or otherwise arising with respect to the 
Subordinated Debt or this Agreement for which the waivers contained herein 
are not effective unless and until Bank has sold or otherwise disposed of all 
the Collateral, and each Subordinated Creditor waives any right to recover 
punitive or consequential damages in any such action.

          7.6  Each Subordinated Creditor (a) consents to any extension or 
renewal of the Liens securing the Senior Debt, (b) waives any right to cure 
any Senior Default, whether by payment of any portion of the Senior Debt or 
otherwise, (c) waives any right to set aside or otherwise legally challenge 
any foreclosure sale or 


                                      -8-



other exercise of rights and remedies by Bank, and (d) waives any right to 
redeem any Collateral foreclosed or otherwise disposed of by Bank.

          7.7  Each Subordinated Creditor agrees that Bank shall not be a 
fiduciary or an agent of such Subordinated Creditor, or otherwise owe any 
duty thereto, by virtue of any provision of this Agreement or Bank's 
exercise, or failure to exercise, any right hereunder.

     8.   CONDUCT OF BANKRUPTCY PROCEEDING.

          8.1  In any bankruptcy, insolvency, receivership or other similar 
proceeding of Borrower or HP UK, each Subordinated Creditor hereby 
irrevocably constitutes and appoints Bank its true and lawful attorney to act 
in its name and stead:

               8.1.1     To file the appropriate claim or claims in respect of
     the Subordinated Debt on behalf of that Subordinated Creditor if that
     Subordinated Creditor does not do so prior to 30 days before the expiration
     of the time to file claims in such proceeding and if Bank elects, in its
     sole and absolute discretion, to file such claim or claims; and

               8.1.2     To accept or reject any plan of reorganization or
     arrangement on behalf of that Subordinated Creditor and to otherwise vote
     that Subordinated Creditor's claims in respect of any Subordinated Debt now
     or hereafter owing from Borrower or HP UK in any manner which Bank deems
     appropriate for the enforcement of its rights hereunder.

          8.2  Each Subordinated Creditor agrees that Bank may consent to the 
use of cash collateral or provide financing to Borrower or HP UK on such 
terms and conditions and in such amounts as Bank, in its sole and absolute 
discretion, may decide and that, in connection with such cash collateral 
usage or such financing, Borrower or HP UK (or a trustee appointed for the 
estates thereof) may grant to Bank Liens upon all Assets, which Liens (a) 
shall secure payment of all Senior Debt (whether such Senior Debt arose prior 
to the filing of the petition for relief under Bankruptcy Code or arise 
thereafter); and (b) shall be superior in priority to the Liens held by any 
Subordinated Creditor on the Assets.  All allocations of payments between 
Bank and the Subordinated Creditors shall, subject to any court order, 
continue to be made after the filing of a petition under Bankruptcy Code on 
the same basis that the payments were to be allocated prior to the date of 
such filing. Each Subordinated Creditor agrees that they will not object to 
or oppose a sale or other disposition of any Assets securing the Senior Debt 
(or any portion thereof) free and clear of Liens or other claims of the 
Subordinated Creditors under Section 363 of Bankruptcy Code or any other 
provision of Bankruptcy Code if Bank has consented to such sale or 
disposition of such Assets. Each Subordinated Creditor agrees not to assert 
any right it may have to "adequate protection" of its Liens with respect to 
any of the Assets in any bankruptcy proceeding 


                                     -9-



and agrees that it will not seek to have the automatic stay lifted with 
respect to such Liens, without Bank's prior written consent, given in its 
sole and absolute discretion. Each Subordinated Creditor agrees not to 
initiate or prosecute or encourage any other Person to initiate or prosecute 
any claim, action or other proceeding (i) challenging the enforceability of 
Bank's claim, (ii) challenging the enforceability of any Liens in Assets 
securing the Senior Debt, or (iii) asserting any claims which Borrower or HP 
UK may hold with respect to Bank.

     9.   MODIFICATION OF SUBORDINATED DEBT.  No amendment or modification of 
the Bastian Note, the Unique note, or any other agreement or instrument in 
favor of a Subordinated Creditor shall directly or indirectly modify the 
provisions of this Agreement in any manner which might terminate or impair 
the subordination of the Subordinated Debt or the subordination of any Liens 
granted thereunder in accordance with the terms of this Agreement.  By way of 
example, the Subordinated Creditors may not amend any of the foregoing 
agreements or instruments to (a) increase the rate of interest with respect 
to the Subordinated Debt, (b) accelerate the payment of principal or interest 
or any other portion of the Subordinated Debt, or (c) increase any payments 
due to any Subordinated Creditor thereunder.

     10.  SUBORDINATED DEBT ACCELERATION.  In the event of any acceleration 
of all or any portion of the Subordinated Debt and so long as such 
acceleration shall continue, all Senior Debt shall be paid in full, in cash, 
before any payment is made on account of the Subordinated Debt.

     11.  SUBROGATION.  Upon the payment in full, in cash, of the Senior Debt 
and the termination or expiration of the Senior Loan Agreement by the 
Subordinated Creditors, the Subordinated Creditors shall be subrogated to the 
rights of Bank to receive any Distribution of Assets made on account of the 
Senior Debt to the extent that distributions otherwise payable to the 
Subordinated Creditors have been applied to payment of Senior Debt, until the 
Subordinated Debt shall be paid in full; and for the purposes of such 
subrogation, no Distribution of Assets to Bank of any cash, property, or 
securities to which the holders of Subordinated Debt would be entitled except 
for the provisions hereof, and no payment paid over pursuant to the 
provisions of Section 5 to Bank by the Subordinated Creditors shall, as among 
Borrower, HP UK, their respective creditors, and the Subordinated Creditors, 
be deemed to be a payment by Borrower and HP UK on account of such Senior 
Debt.  Bank shall have no liability to the Subordinated Creditors, and the 
subordination and other provisions of this Agreement shall not be affected 
by, any act or omission by Bank, prior to payment in full of the Senior Debt 
and the termination or expiration of the Senior Loan Agreement, which affect 
in any way the Subordinated Creditors' subrogation rights hereunder.

     12.  OBLIGATIONS OF BORROWER AND HP UK UNCONDITIONAL.  Nothing contained 
in this Agreement is intended to or shall, as among Borrower, HP UK or their 


                                     -10-



respective creditors (other than Bank and the Subordinated Creditors): (a) 
impair the obligations of Borrower and HP UK, which obligations are absolute 
and unconditional, to pay the Subordinated Debt as and when the same shall 
become due and payable in accordance with its terms; or (b) affect the 
relative rights of the Subordinated Creditors and other creditors of  
Borrower and HP UK (other than between the Subordinated Creditors and Bank).

     13.  FURTHER ASSURANCES.  Each Subordinated Creditor shall mark all 
evidence of the Subordinated Debt with a legend "THIS INSTRUMENT IS SUBJECT 
TO A DEBT SUBORDINATION AGREEMENT IN FAVOR OF BANK OF AMERICA NATIONAL TRUST 
AND SAVINGS ASSOCIATION DATED AS OF JANUARY __, 1998."  Each Subordinated 
Creditor agrees to take such actions and execute, acknowledge and deliver, or 
cause to be executed, acknowledged and delivered, such documents as are 
reasonably requested by Bank to effectuate and carry out the purposes of this 
Agreement and the subordination provisions hereunder, so long as any such 
acts are consistent with and do not impose terms of subordination more 
onerous than the terms hereof.

     14.  MODIFICATION AND EXPANSION OF SENIOR DEBT.  Notwithstanding any 
term of the Subordinated Debt to the contrary, Bank may (a) grant extensions 
of time of payment or performance of any Senior Debt, (b) make compromises 
and settlements with Borrower and other Persons regarding any Senior Debt, 
and (c) increase, expand and/or modify any Senior Debt without the consent of 
the Subordinated Creditor, and without affecting this Agreement and its 
rights hereunder.  No action that Bank may take, or refrain from taking, with 
respect to the Senior Debt or any Collateral therefor or any agreements in 
connection therewith, shall affect this Agreement or Bank's rights hereunder.

     15.  DISCONTINUATION OF CREDIT.  If, at any time hereafter, Bank shall, 
in Bank's sole and absolute judgment, determine to discontinue the extension 
of credit to Borrower, Bank may do so in accordance with the terms and 
provisions of the Senior Loan Agreement.  Such discontinuation 
notwithstanding, this Agreement shall continue in full force and effect until 
the Senior Debt shall have been paid in full in cash and the Senior Loan 
Agreement terminates or expires.

     16.  CONTINUED EFFECTIVENESS OF SUBORDINATION.  If, at any time after 
payment in full of the Senior Debt in cash and the termination or expiration 
of the Senior Loan Agreement any such payments must be disgorged by Bank for 
any reason whatsoever (including, without limitation, the insolvency, 
bankruptcy or reorganization of Borrower or HP UK) this Agreement and the 
relative rights and priorities provided herein shall be reinstated as to all 
such disgorged payments as though such payments had not been made and each 
Subordinated Creditor shall immediately pay over or deliver to Bank all 
payments and distributions received by the Subordinated Creditors to the 
extent necessary to pay in full, in cash, all amounts payable in connection 
with


                                     -11-



the Senior Debt as if this Agreement had remained in full force and effect; 
provided, however, that the Subordinated Creditors shall not be required to 
turn over such payments to the extent that the Subordinated Creditors have 
also been required to disgorge Subordinated Debt payments to Borrower or HP 
UK.  If, at any time prior to payment in full of the Senior Debt in cash and 
the termination or expiration of the Senior Loan Agreement any such payments 
must be disgorged by Bank for any reason whatsoever (including, without 
limitation, the insolvency, bankruptcy or reorganization of Borrower or HP 
UK) the Subordinated Creditors shall immediately pay over or deliver to Bank 
all payments and distributions received by the Subordinated Creditors to the 
extent necessary to pay in full, in cash, the disgorged payments; provided, 
however, that the Subordinated Creditors shall not be required to turn over 
such payments to the extent that the Subordinated Creditors have also been 
required to disgorged Subordinated Debt payments to Borrower or HP UK.  The 
obligations of  Borrower, HP UK and the Subordinated Creditors hereunder 
shall continue irrespective of, and Borrower, HP UK and the Subordinated 
Creditors hereby waive, so far as the law permits, any existing or future 
statutes of limitations applicable thereto or applicable to the enforcement 
of indebtedness and liability of  Borrower or HP UK, and any Collateral 
therefor.

     17.  ACCELERATION.  If Borrower, HP UK or any Subordinated Creditor 
violates any of the provisions of this Agreement, Bank may elect, by notice 
in writing delivered to the Borrower, HP UK or the Subordinated Creditors, to 
declare a Senior Default and cause all Senior Debt to become immediately due 
and payable.

     18.  IMPAIRMENT OF SENIOR DEBT OR LIEN.  No court or other action which 
has the effect of voiding, impairing, equitably subordinating or otherwise 
adversely affecting the Senior Debt or the Lien securing the Senior Debt, 
whether upon the insolvency, bankruptcy or reorganization of Borrower, HP UK 
or otherwise, shall affect Bank's rights hereunder or any of the Subordinated 
Creditors' waivers, covenants or obligations hereunder.

     19.  BREACH OF DUTY OR OBLIGATION TO THE SUBORDINATED CREDITORS.  No 
breach by Bank of any duty or obligation owed to any Subordinated Creditor 
(should any such duty exist), whether under this Agreement or otherwise, nor 
any determination that Bank has any liability to the Subordinated Creditors, 
whether under this Agreement or otherwise, shall affect Bank's rights 
hereunder or any of the Subordinated Creditors' waivers, covenants or 
obligations hereunder.

     20.  WAIVER OF JURY TRIAL.  EACH OF THE SUBORDINATED CREDITORS, BANK, HP 
UK AND Borrower EACH WAIVE ANY RIGHT TO TRIAL BY JURY IN ANY ACTION OR 
PROCEEDING RELATING TO THIS AGREEMENT OR ANY TRANSACTION HEREUNDER.   EACH 
PARTY HERETO HEREBY CONFIRMS THAT SUCH WAIVERS ARE INFORMED AND FREELY MADE.


                                      -12-



     21.  REMEDIES. Each Subordinating Creditor agrees and acknowledges that 
any violation or threatened violation by the Subordinating Creditors of any 
term of this Agreement will cause irreparable injury to Bank, that the remedy 
at law of Bank for any such violation or threatened violation will be 
inadequate and that Bank shall be entitled to obtain an injunction 
prohibiting the continuance or reoccurrence of such violation or threatened 
violation, and not in limitation of, any other rights or remedies available 
at law or in equity. Each Subordinating Creditor hereby irrevocably waives 
any defense based on the adequacy of a remedy at law which might be asserted 
as a bar to such injunctive remedy.

     22.  AGREEMENT BY BORROWER.  Borrower agrees that it will not, and it 
will not permit any affiliate or subsidiary to, purchase, redeem or otherwise 
acquire any of the Subordinated Debt or make any payment of any of the 
Subordinated Debt, or take any other action, in contravention of the 
provisions of this Agreement.

     23.  MISCELLANEOUS PROVISIONS.

          23.1  NO THIRD PARTY BENEFICIARIES.  All of the understandings, 
covenants and agreements contained herein are solely for the benefit of Bank, 
Unique Bastian (and their respective successors and assigns) and there are no 
other persons which are intended to be benefitted in any way by this 
Agreement.

          23.2  NOTICES.  All notices, demands and other communications which 
a party may desire, or may be required, to give to another shall be in 
writing, shall be delivered personally against receipt, or sent by recognized 
overnight courier service, or mailed by registered or certified mail, return 
receipt requested, postage prepaid, or sent by telex or telecopy, and shall 
be addressed to the party to be notified as follows:

     If to Bank:         675 Anton Boulevard, Second Floor
                         Costa Mesa, California  92626
                                        
     If to               c/o Unique Investment Corporation
     Subordinated        1380 Vernon Street
     Lenders:            Anaheim, California  92805

     If to               As set forth in the Senior Loan Agreement
     Borrower
     or HP UK:

Any such notice, demand, or communication shall be deemed given when received 
if personally delivered or sent by overnight courier, or when deposited in 
the United States mails, postage prepaid, if sent by registered or certified 
mail, or when answer back received, if sent by telex or telecopier.  The 
address for a party may be changed by notice given in accordance with this 
subsection.


                                     -13-



          23.3  CHOICE OF LAW.  This Agreement shall be governed by and 
construed in accordance with the laws of the State of California without 
reference to the choice of laws or conflicts of laws principles thereof.

          23.4  SUCCESSORS AND ASSIGNS.  This Agreement shall be binding 
upon, and shall inure to the benefit of, the participants, transferees, 
successors, and permitted assigns of the parties hereto. Each Subordinating 
Creditor further agrees that if Borrower or HP UK is in the process of 
refinancing a portion of the Senior Debt with a new lender, and if Bank makes 
a request of the Subordinating Creditors, the Subordinating Creditors shall 
agree to enter into a new subordination agreement with the new lender on 
substantially the terms and conditions of this Agreement.

          23.5  SEVERABILITY.  Wherever possible, each provision of this 
Agreement shall be interpreted in such manner as to be effective and valid 
under applicable law, but if any provision of this Agreement shall be 
prohibited by or invalid under applicable law, such provision shall be 
ineffective to the extent of such prohibition or invalidity, without 
invalidating the remainder of such provision or the remaining provisions of 
this Agreement.

          23.6  WAIVERS.  No failure on the part of Bank to exercise, no 
delay in exercising and no course of dealing with respect to, any right 
hereunder shall operate as a waiver thereof; nor shall any single or partial 
exercise of any right hereunder preclude any other or further exercise 
thereof or the exercise of any other right.

          23.7  ATTORNEYS' FEES.  If it becomes necessary for Bank or the 
Subordinating Creditors to commence any proceedings or actions to enforce the 
provisions of this Agreement, the court or body before which the same shall 
be brought shall award to the prevailing party therein all of its costs and 
expenses in prosecuting such proceedings and actions, including attorneys' 
fees, the usual and customary and lawfully recoverable court costs, and all 
the expenses in connection therewith.

          23.8  ENTIRE AGREEMENT; MODIFICATIONS.  This Agreement contains all 
of the terms and conditions agreed upon by the parties relating to its 
subject matter and supersedes all prior and contemporaneous agreements, 
negotiations, correspondence, understandings and communications of the 
parties, whether oral or written, respecting that subject matter.  No 
modification, rescission, waiver, release, or amendment of any provision of 
this Agreement shall be made, except by a written agreement signed by Bank 
and the Subordinated Creditors.

          23.9  COUNTERPARTS.  This Agreement may be signed in any number of 
counterparts, each of which will constitute an original, and all of which, 
taken together, shall constitute but one and the same agreement.


                                     -14-



          23.10  AMENDMENTS TO NOTES.  None of the parties to this Agreement 
other than Bank shall enter into any amendment, modification or waiver with 
respect to the Subordinated Debt without the express prior written consent of 
the Bank.

          IN WITNESS WHEREOF, the parties hereto have caused this Agreement 
to be duly executed as of the date first set forth above.

/s/ Melanie L. Bastian
- - ---------------------------------
MELANIE L. BASTIAN, an individual

HAWKER PACIFIC AEROSPACE

By: /s/ Brian Aune
   ------------------------------

Title:  CFO
      ---------------------------


HAWKER PACIFIC AEROSPACE LIMITED

By: /s/ David L. Lokken
   ------------------------------

Title: 
      ---------------------------


UNIQUE INVESTMENTS CORPORATION

By: /s/ [ILLEGIBLE]
   ------------------------------

Title:  CFO
      ---------------------------


BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION

By: /s/ [ILLEGIBLE]
   ------------------------------

Title:  Vice President
      ---------------------------


                                        -15-



[Attach Subordinated Notes]


                                       -16-