UNITED STATES SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                ----------------

                                    FORM 10-Q

                                ----------------



            X  QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
           ---           SECURITIES EXCHANGE ACT OF 1934

                  For the quarterly period ended June 30, 2004

                                       OR

              TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
          ---            SECURITIES EXCHANGE ACT OF 1934

                     For the transition period from ___ to ___


                                ----------------

                          Commission File No. 33-10122

                                ----------------


                        POLARIS AIRCRAFT INCOME FUND III,
                        A California Limited Partnership

                        State of Organization: California
                   IRS Employer Identification No. 94-3023671
                201 High Ridge Road, Stamford, Connecticut 06927
                           Telephone - (203) 357-3776

Indicate by check mark whether the registrant:(1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months,  and (2) has been subject to such filing  requirements
for the past 90 days.

                              Yes  X           No
                                  ---             ---

Indicate  by check mark  whether  the  registrant  is an  accelerated  filer (as
defined in rule 12b-2 of the Exchange Act).  Yes      No  X
                                                 ---     ---


                       This document consists of 15 pages.



                        POLARIS AIRCRAFT INCOME FUND III,
                        A California Limited Partnership

            FORM 10-Q - For the Quarterly Period Ended June 30, 2004




                                      INDEX



Part I.    Financial Information                                            Page


         Item 1.      Financial Statements (Unaudited)

              a) Condensed Balance Sheets - June 30, 2004 and
                  December 31, 2003...........................................3

              b) Condensed Statements of Operations - Three and Six Months
                  Ended June 30, 2004 and 2003................................4

              c)  Condensed Statements of Changes in Partners' Capital
                  (Deficit) - Year Ended December 31, 2003
                  and Six Months Ended June 30, 2004..........................5

              d)  Condensed Statements of Cash Flows - Six Months
                  Ended June 30, 2004 and 2003................................6

              e)  Notes to Condensed Financial Statements.....................7

         Item 2.      Management's Discussion and Analysis of
                      Financial Condition and Results of Operations..........10

         Item 4.      Controls and Procedures................................13



Part II.   Other Information

         Item 1.      Legal Proceedings......................................14

         Item 6.      Exhibits and Reports on Form 8-K.......................14

         Signature    .......................................................15



                                       2



                          Part I. Financial Information
                          -----------------------------

Item 1.    Financial Statements

                        POLARIS AIRCRAFT INCOME FUND III,
                        A California Limited Partnership

                            CONDENSED BALANCE SHEETS
                                   (Unaudited)


                                                       June 30,     December 31,
                                                         2004           2003
                                                         ----           ----

ASSETS:

CASH AND CASH EQUIVALENTS                             $ 1,859,430   $ 2,524,997

OTHER RECEIVABLES                                           1,836         1,836

AIRCRAFT HELD FOR SALE                                    468,200       400,000

PREPAID EXPENSE                                             8,326          --
                                                      -----------   -----------

         Total Assets                                 $ 2,337,792   $ 2,926,833
                                                      ===========   ===========


LIABILITIES AND PARTNERS' CAPITAL (DEFICIT):

PAYABLE TO AFFILIATES                                 $   141,767   $    96,353

ACCOUNTS PAYABLE AND ACCRUED
    LIABILITIES                                            88,426        54,420
                                                      -----------   -----------

         Total Liabilities                                230,193       150,773
                                                      -----------   -----------

PARTNERS' CAPITAL (DEFICIT):
    General Partner                                    (3,869,360)   (3,862,671)
    Limited Partners, 499,571 units in 2004
      and 499,683 units in 2003
      issued and outstanding                            5,976,959     6,638,731
                                                      -----------   -----------

         Total Partners' Capital                        2,107,599     2,776,060
                                                      -----------   -----------

         Total Liabilities and Partners' Capital      $ 2,337,792   $ 2,926,833
                                                      ===========   ===========

   The accompanying notes are an integral part of these condensed statements.

                                       3




                        POLARIS AIRCRAFT INCOME FUND III,
                        A California Limited Partnership

                       CONDENSED STATEMENTS OF OPERATIONS
                                   (Unaudited)



                                            Three Months Ended            Six Months Ended
                                                 June 30,                     June 30,

                                             2004           2003          2004         2003
                                             ----           ----          ----         ----

REVENUES:
                                                                        
   Rent from operating leases             $      --     $   467,928   $      --     $   935,856
   Interest                                     4,621         5,637         9,984        12,069
   Lessee settlements                          82,524        76,279        82,524        76,279
                                          -----------   -----------   -----------   -----------

           Total Revenues                      87,145       549,844        92,508     1,024,204
                                          -----------   -----------   -----------   -----------

EXPENSES:
   Depreciation                                  --         331,419          --         662,838
   Write-up of aircraft held for sale         (16,200)         --         (68,200)         --
   Management fees to general partner            --          13,062          --          26,124
   Operating                                   40,490        17,397        83,728        29,132
   Administration and other                   114,229       109,676       190,238       173,089
                                          -----------   -----------   -----------   -----------

           Total Expenses                     138,519       471,554       205,766       891,183
                                          -----------   -----------   -----------   -----------

NET INCOME (LOSS)                         $   (51,374)  $    78,290   $  (113,258)  $   133,021
                                          ===========   ===========   ===========   ===========

NET INCOME (LOSS) ALLOCATED
   TO THE GENERAL PARTNER                 $     (513)   $       783   $    48,831   $   201,722
                                          ===========   ===========   ===========   ===========

NET INCOME (LOSS) ALLOCATED
   TO LIMITED PARTNERS                    $   (50,861)  $    77,507   $  (162,089)  $   (68,701)
                                          ===========   ===========   ===========   ===========

NET INCOME (LOSS) PER LIMITED
   PARTNERSHIP UNIT                       $     (0.10)  $      0.15   $     (0.32)  $     (0.14)
                                          ===========   ===========   ===========   ===========

   The accompanying notes are an integral part of these condensed statements.


                                       4



                        POLARIS AIRCRAFT INCOME FUND III,
                        A California Limited Partnership

         CONDENSED STATEMENTS OF CHANGES IN PARTNERS' CAPITAL (DEFICIT)
                                   (Unaudited)


                                        Year Ended December 31, 2003 and
                                         Six Months Ended June 30, 2004

                                       General       Limited
                                       Partner      Partners         Total
                                       -------      --------         -----

Balance, December 31, 2002           $(3,784,552)  $ 9,420,501   $ 5,635,949

    Net income (loss)                    199,561      (282,650)      (83,089)

    Cash distribution to partners
       ($5.00 per Limited
       Partnership Unit)                (277,680)   (2,499,120)   (2,776,800)
                                     -----------   -----------   -----------

Balance, December 31, 2003            (3,862,671)    6,638,731     2,776,060

    Net income (loss)                     48,831      (162,089)     (113,258)

    Cash distribution to partners
       ($1.00 per Limited
       Partnership Unit)                 (55,520)     (499,683)     (555,203)
                                     -----------   -----------   -----------

Balance, June 30, 2004               $(3,869,360)  $ 5,976,959   $ 2,107,599
                                     ===========   ===========   ===========


   The accompanying notes are an integral part of these condensed statements.



                                       5


                        POLARIS AIRCRAFT INCOME FUND III,
                        A California Limited Partnership

                       CONDENSED STATEMENTS OF CASH FLOWS
                                   (Unaudited)


                                                       Six Months Ended June 30,
                                                          2004          2003
                                                          ----          ----

OPERATING ACTIVITIES:
     Net (loss) income                                $  (113,258)  $   133,021
     Adjustments to reconcile net (loss) income to
       net cash (used in) provided by operating
       activities:
       Depreciation                                          --         662,838
       Write-up of aircraft held for sale                 (68,200)         --
          Changes in operating assets and liabilities:
             Decrease in rent and other receivables          --          57,855
             Increase (decrease) in payable to
               affiliates                                  45,414       (19,504)
             Increase (decrease) in accounts
               payable and accrued liabilities             34,006        (8,446)
             Decrease in deferred income                     --        (215,856)
             Increase in other assets                      (8,326)         --
                                                      -----------   -----------

              Net cash (used in) provided by
                operating activities                     (110,364)      609,908
                                                      -----------   -----------

FINANCING ACTIVITIES:
     Cash distributions to partners                      (555,203)   (2,776,800)
                                                      -----------   -----------

              Net cash used in financing activities      (555,203)   (2,776,800)
                                                      -----------   -----------

CHANGES IN CASH AND CASH EQUIVALENTS                     (665,567)   (2,166,892)

CASH AND CASH EQUIVALENTS AT
     BEGINNING OF PERIOD                                2,524,997     4,118,926
                                                      -----------   -----------

CASH AND CASH EQUIVALENTS AT
     END OF PERIOD                                    $ 1,859,430   $ 1,952,034
                                                      ===========   ===========


   The accompanying notes are an integral part of these condensed statements.

                                       6



                        POLARIS AIRCRAFT INCOME FUND III,
                        A California Limited Partnership

                     NOTES TO CONDENSED FINANCIAL STATEMENTS
                                   (Unaudited)



Note 1.  Organization and the Partnership

Polaris Aircraft Income Fund III, A California Limited Partnership  (PAIF-III or
the  Partnership),  was formed on June 27, 1984 for the purpose of acquiring and
leasing  aircraft.  The Partnership  will terminate no later than December 2020.
Upon  organization,  both the General  Partner and the initial  Limited  Partner
contributed  $500 to capital.  The Partnership  recognized no profits and losses
during the periods  ended  December  31,  1984,  1985 and 1986.  The offering of
depositary  units  (Units),  representing  assignments  of  Limited  Partnership
interest,  terminated  on September 30, 1987 at which time the  Partnership  had
sold 500,000  units of $500,  representing  $250,000,000.  All unit holders were
admitted to the Partnership on or before  September 30, 1987 and are referred to
collectively  as the  Limited  Partners.  During  January  1998,  40 units  were
redeemed  by the  Partnership  in  accordance  with  section  18 of the  Limited
Partnership Agreement. During the six months ended June 30, 2004, 112 units were
abandoned.  At June 30,  2004,  there were  499,571  units  outstanding,  net of
redemptions.

As of June 30,  2004,  the  Partnership  owned  four  aircraft,  which are being
marketed for sale.  Upon  completion  of such sales,  the  Partnership  plans to
liquidate all its assets in an orderly manner,  make a final  distribution,  and
terminate  the  Partnership  thereafter;  however,  it is  uncertain  when  this
liquidation  will occur.  The General Partner is actively seeking buyers for the
aircraft;  however the actual  timing for  completing  such sales and the prices
obtained will depend upon a number of factors outside the control of the General
Partner,  including  market  conditions.  Thus,  there can be no assurance as to
either the timing of such sales or whether  such sales may be completed on terms
deemed  favorable to the  Partnership.  However,  the General Partner intends to
seek to complete such sales during calendar year 2004.

Polaris Investment  Management  Corporation  (PIMC), the sole General Partner of
the  Partnership,  supervises  the  day-to-day  operations  of the  Partnership.
Polaris Depository Company III (PDC) serves as the depositary.  PIMC and PDC are
wholly-owned  subsidiaries  of  Polaris  Aircraft  Leasing  Corporation  (PALC).
Polaris  Holding Company (PHC) is the parent company of PALC.  General  Electric
Capital Corporation (GE Capital), an affiliate of General Electric Company, owns
100% of PHC's  outstanding  common  stock.  PIMC  has  entered  into a  services
agreement  dated as of July 1,  1994 with GE  Capital  Aviation  Services,  Inc.
(GECAS). Amounts paid and allocations to affiliates are described in Notes 3 and
4.


Note 2.    Accounting Principles and Policies

In the opinion of  management,  the  condensed  financial  statements  presented
herein  include all  adjustments,  consisting  only of normal  recurring  items,
necessary to summarize fairly the Partnership's  financial  position and results
of operations.  The financial  statements  have been prepared in accordance with
the  instructions  of the  Quarterly  Report  to  the  Securities  and  Exchange
Commission  (SEC) Form 10-Q.  The condensed  balance sheet at December 31, 2003,
has been derived from the audited financial statements at that date but does not
include all of the  information  and note  disclosures  required  by  accounting

                                       7


principles  generally  accepted in the United States  (GAAP).  These  statements
should be read in  conjunction  with the financial  statements and notes thereto
for  the  years  ended  December  31,  2003,  2002,  and  2001  included  in the
Partnership's 2003 Annual Report to the SEC on Form 10-K.


Note 3.    Related Parties

Under the Limited Partnership Agreement (the Agreement), the Partnership paid or
agreed to pay the  following  amounts  for the  current  quarter to the  General
Partner,  PIMC, in connection with services  rendered or payments made on behalf
of the Partnership:

                                    Payments made during the
                                       Three Months Ended           Payable at
                                          June 30, 2004            June 30, 2004
                                          -------------            -------------

Out-of-Pocket Operating
    Expense Reimbursement                    $ 42,476                 $ 37,128

Out-of-Pocket Administrative
    Expense Reimbursement                      64,133                  104,639
                                             --------                  -------

                                             $106,609                 $141,767
                                             ========                 ========


Note 4.    Partners' Capital

The Agreement  stipulates  different  methods by which revenue,  income and loss
from  operations and gain or loss on the sale of aircraft are to be allocated to
the General Partner and the Limited  Partners.  Such  allocations are made using
income or loss calculated under GAAP for book purposes, which varies from income
or loss calculated for tax purposes.

Cash  available  for  distributions,  including  the  proceeds  from the sale of
aircraft,  is  distributed  10% to the  General  Partner  and 90% to the Limited
Partners.

The different methods of allocating items of income, loss and cash available for
distribution  combined with the calculation of items of income and loss for book
and  tax  purposes  result  in  book  basis  capital   accounts  that  may  vary
significantly  from tax basis capital  accounts.  The ultimate  liquidation  and
distribution  of remaining cash will be based on the tax basis capital  accounts
following liquidation, in accordance with the Agreement.


Note 5.    Aircraft and Depreciation

The Partnership periodically reviews the estimated realizability of the residual
values at the projected end of each  aircraft's  economic life. For any downward
adjustment in estimated  residual  value or decrease in the projected  remaining
economic life, the depreciation  expense over the projected  remaining  economic
life of the aircraft will be increased.

Aircraft on lease were carried at cost unless deemed impaired, in which case the
asset was recorded at fair value. Aircraft on lease were deemed impaired, if the
projected  net cash flow for each aircraft  (projected  rental  revenue,  net of
management  fees, less projected  maintenance  costs, if any, plus the estimated

                                       8


residual value) was less than the carrying value of the aircraft.  An impairment
loss was recognized  equal to the  difference  between the net carrying value of
the asset and its fair value.

Aircraft  held for sale are carried at the lower of cost or fair value less cost
to sell.  During the three and six months ended June 30, 2004,  the  Partnership
recognized  a write-up of $16,200 and  $68,200,  respectively,  in the  carrying
value of aircraft  held for sale due to changes in estimated  fair market values
based on the current  selling  price of similar  aircraft.  The  adjustments  to
increase  the net  carrying  value  does not result in a net  carrying  value in
excess of the original net carrying value of the assets when they were initially
designated as held for sale.  Management believes the assumptions related to the
fair value of impaired  assets  represent the best estimates based on reasonable
and supportable assumptions and projections.


                                       9



Item 2.    Management's  Discussion  and  Analysis of  Financial  Condition  and
           Results of Operations

Forward-Looking Statements

Certain portions of this Quarterly  Report on Form 10-Q contain  forward-looking
statements that are based on management's expectations,  estimates,  projections
and assumptions.  Words such as "expects",  "anticipates",  "plans", "believes",
"scheduled",  "estimates" and variations of these words and similar  expressions
are intended to identify forward-looking  statements,  which include but are not
limited to projections of revenues,  earnings,  cash flows, aircraft disposition
and the like.  Forward-looking  statements  are made pursuant to the safe harbor
provisions of the Private Securities  Litigation Reform Act of 1995, as amended.
These  statements are not guarantees of future  performance  and involve certain
risks and  uncertainties,  which are  difficult  to predict.  Therefore,  actual
future  results  and trends  may  differ  materially  from what is  forecast  in
forward-looking  statements  due to a variety  of  factors,  including,  without
limitation:

        --General U.S. and international political and economic conditions;

        --Changing  demand  preferences  for business  aircraft,  including  the
          effects of economic conditions on the business-aircraft market;

All forward-looking  statements speak only as of the date of this report, or, in
the case of any document  incorporated by reference,  the date of that document.
All subsequent written and oral forward-looking  statements  attributable to the
Partnership  or any person acting on its behalf are qualified by the  cautionary
statements in this section. The Partnership does not undertake any obligation to
update or publicly  release  any  revisions  to  forward-looking  statements  to
reflect events,  circumstances or changes in expectations after the date of this
report.

Business Overview

At June 30, 2004, Polaris Aircraft Income Fund III (PAIF-III or the Partnership)
owned a portfolio of four used McDonnell Douglas DC-9-30 commercial jet aircraft
(DC-9-30) out of its original  portfolio of 38 aircraft.  These DC-9-30 aircraft
were  being  stored  in New  Mexico  and  were  being  marketed  for  sale.  The
Partnership plans to liquidate all its assets in an orderly manner, make a final
distribution, and terminate the Partnership thereafter; however, it is uncertain
when this liquidation will occur. The General Partner is actively seeking buyers
for the aircraft;  however the actual timing for  completing  such sales and the
prices  obtained will depend upon a number of factors outside the control of the
General Partner, including market conditions. Thus, there can be no assurance as
to either the timing of such sales or  whether  such sales may be  completed  on
terms deemed favorable to the Partnership.  However, the General Partner intends
to seek to complete such sales during calendar year 2004.

Partnership Operations

The Partnership recorded a net loss of $51,374, or $0.10 per Limited Partnership
Unit,  for the three  months  ended  June 30,  2004,  compared  to net income of
$78,290,  or $0.15 per Limited Partnership Unit, for the three months ended June
30, 2003. The Partnership recorded a net loss of $113,258,  or $0.32 per Limited
Partnership Unit, for the six months ended June 30, 2004, compared to net income
of $133,021, which resulted in a loss of $0.14 per Limited Partnership Unit, for
the six months ended June 30, 2003.  Variances in net income may not  correspond
to variances in net income per Limited Partnership Unit due to the allocation of
components of income and loss in accordance with the Partnership Agreement.

                                       10



The decrease in net income is primarily  due to an absence of rental  income,  a
decrease  in interest  income  along with an  increase  in  operating  expenses,
partially  offset by a write-up of the carrying  value of aircraft held for sale
and an  absence of  depreciation  expense  and  management  fees to the  General
Partner, as discussed below.

The absence of rental  income  from  operating  leases  during the three and six
months  ended June 30,  2004,  as compared to $467,928  and $935,856 in the same
periods in 2003, is due to all lease terms having expired during 2003.

Interest  income  decreased  slightly during the three and six months ended June
30,  2004,  as  compared  to the same  periods in 2003,  primarily  due to lower
interest rates and lower average cash balances.

Lessee  settlement  income  increased  slightly  during the three and six months
ended June 30, 2004,  as compared to the same periods in 2003,  due to a payment
received  during the three and six months  ended June 30,  2004 in the amount of
$82,524,  as compared to $76,279  received during the three and six months ended
June 30, 2003. The payment  received  during the 2004 and 2003 periods  resulted
from  distributions  by TWA's  bankrupt  estate  representing  a portion  of the
$465,277  administrative rent claims initially filed by the Partnership pursuant
to the bankruptcy.

Aircraft  held for sale are carried at the lower of cost or fair value less cost
to sell.  During the three and six months ended June 30, 2004,  the  Partnership
recognized income of $16,200 and $68,200, or $0.03 and $0.14, respectively,  per
Limited  Partnership  Unit, on the write-up of the carrying  value of two of its
aircraft,  which  previously had been reduced  through  additional  depreciation
expense as the result of past reviews of estimated market values.  The estimated
fair market value of the  aircraft  held for sale at June 30, 2004 was based the
current  selling  price  of  similar   aircraft.   The  carrying  value  of  the
Partnership's two other aircraft was not adjusted at June 30, 2004 because their
cost basis  determined at lease  expiration was less than the current  estimated
fair market value.  No adjustments to the market value of aircraft held for sale
were made during the same periods in 2003.

The absence of  depreciation  expense and management fees to the General Partner
during the three and six months  ended June 30,  2004,  as  compared to the same
periods in 2003, was due to all lease terms having expired during 2003.

Operating  expenses  increased  during the three and six  months  ended June 30,
2004, as compared to the same periods in 2003,  primarily due to maintenance and
storage related costs associated with the aircraft while they are being held for
sale.  During the three and six months ended June 30, 2004,  four  aircraft were
held in storage,  as compared to the same periods in 2003, when one aircraft was
kept in storage.

Administration  and other expense increased slightly during the three months and
six  months  ended  June 30,  2004,  as  compared  to the same  periods in 2003,
primarily due to higher legal fees related to various SEC and investor reporting
matters.

                                       11



Liquidity and Cash Distributions

Liquidity - No further rent  payments  were due during the six months ended June
30, 2004 since all lease terms expired during 2003. The Partnership received all
payments due from its sole lessee,  TWA Airlines LLC, for the aircraft remaining
on lease during the six months ended June 30, 2003.

PIMC, the General Partner,  has determined that cash reserves be maintained as a
prudent  measure to ensure that the  Partnership has available funds for winding
up the affairs of the Partnership and for other  contingencies.  The Partnership
plans  to  liquidate  all  its  assets  in  an  orderly  manner,  make  a  final
distribution, and terminate the Partnership thereafter; however, it is uncertain
when this liquidation will occur. The General Partner is actively seeking buyers
for the aircraft;  however the actual timing for  completing  such sales and the
prices  obtained will depend upon a number of factors outside the control of the
General Partner, including market conditions. Thus, there can be no assurance as
to either the timing of such sales or  whether  such sales may be  completed  on
terms deemed favorable to the Partnership.  However, the General Partner intends
to seek to complete such sales during calendar year 2004. The Partnership's cash
reserves  will be  monitored  and may be  revised  from time to time as  further
information becomes available in the future.

Cash  Distributions  - Cash  distributions  to Limited  Partners  during the six
months  ended  June 30,  2004 and  2003  were  $499,683,  or $1.00  per  Limited
Partnership Unit, and $2,499,120,  or $5.00 per Unit, respectively.  The General
Partner has determined  that it is in the best  interests of the  Partnership to
suspend any further cash distributions until the Partnership is in a position to
dissolve, wind up and terminate,  and make a final distribution of its remaining
cash.  In  reaching  this  conclusion,   the  General  Partner   considered  the
anticipated  costs of storing  and  insuring  the  aircraft  pending  sale,  the
anticipated  costs of  marketing  and  preparing  the  aircraft  for  sale,  the
anticipated costs of winding up the Partnership's  business,  the uncertainty as
to the period of time required to sell the aircraft and wind up the Partnership,
the uncertainty as to the terms on which the Partnership's  aircraft may be sold
and the  desirability  of  maintaining  a  prudent  level of cash  reserves  for
Partnership needs and contingencies.

The  Partnership  does not have any material off balance  sheet  commitments  or
obligations.


                                       12



Item 4.    Controls and Procedures

(a) Evaluation of disclosure controls and procedures

PIMC management reviewed the Partnership's  internal controls and procedures and
the  effectiveness  of these  controls.  As of June 30, 2004,  PIMC  management,
including its Chief Executive Officer and Chief Financial  Officer,  carried out
an  evaluation  of  the  effectiveness  of  the  design  and  operation  of  the
Partnership's disclosure controls and procedures pursuant to Rules 13a-14(c) and
15d-14(c) of the Securities  Exchange Act of 1934.  Based upon that  evaluation,
the Chief  Executive  Officer and Chief  Financial  Officer  concluded  that the
Partnership's  disclosure  controls  and  procedures  are  effective  in  timely
alerting them to material information relating to the Partnership required to be
included in its periodic SEC filings.

(b) Change to internal controls

There  was no change  in the  Partnership's  internal  controls  over  financial
reporting  or in other  factors  during  the  Partnership's  last  quarter  that
materially  affected,  or  are  reasonably  likely  to  materially  affect,  the
Partnership's  internal  controls  over  financial  reporting.   There  were  no
significant  deficiencies  or material  weaknesses,  and therefore no corrective
actions taken.


                                       13



                           Part II. Other Information
                           --------------------------


Item 1.    Legal Proceedings

As  discussed  in Item 3 of Part I of Polaris  Aircraft  Income  Fund III's (the
Partnership) 2003 Annual Report to the Securities and Exchange  Commission (SEC)
on Form 10-K (Form 10-K) and in Item 1 of Part II of the Partnership's Quarterly
Report to the SEC on Form 10-Q (Form 10-Q) for the period  ended March 31, 2004,
there are several pending legal  proceedings  involving the  Partnership.  There
have been no material  developments with respect to such proceedings  during the
period covered by this report.

Other Proceedings - Item 10 in Part III of the Partnership's  2003 Form 10-K and
Item 1 of Part II of the Partnership's  Quarterly Report to the SEC on Form 10-Q
for the period  ended March 31, 2004  discuss  certain  actions  which have been
filed against Polaris Investment Management Corporation and others in connection
with  the  sale  of  interests  in the  Partnership  and the  management  of the
Partnership. The Partnership is not a party to these actions. There have been no
material  developments  with  respect to any of the  actions  described  therein
during the period covered by this report.


Item 6.    Exhibits and Reports on Form 8-K

         a) Exhibits (numbered in accordance with Item 601 of Regulation S-K)

              31.1  CEO Certification Pursuant to Section 302 of the
                    Sarbanes-Oxley Act of 2002.
              31.2  CFO Certification Pursuant to Section 302 of the
                    Sarbanes-Oxley Act of 2002.
              32.1  Certification Pursuant to 18 U.S.C. Section 1350, as
                    Adopted Pursuant to Section 906 of the Sarbanes-Oxley
                    Act of 2002.

         b) Reports on Form 8-K

              No reports on Form 8-K were filed by the Registrant during the
              quarter for which this report is filed.



                                       14


                                    SIGNATURE



Pursuant to the requirements of section 13 or 15(d) of the Securities Exchange
Act of 1934, the Registrant has duly caused this report to be signed on its
behalf by the undersigned thereunto duly authorized.

                                    POLARIS AIRCRAFT INCOME FUND III,
                                    A California Limited Partnership
                                    (Registrant)

                                    By: Polaris Investment
                                        Management Corporation,
                                        General Partner


August 13, 2004                     By: /s/Stephen E. Yost
- ---------------                         ----------------------------------------
                                        Stephen E. Yost, Chief Financial Officer



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