Exhibit 3

                                    AMENDMENT
                                       TO
               AMENDED AND RESTATED LIMITED PARTNERSHIP AGREEMENT
                                       OF
                        POLARIS AIRCRAFT INCOME FUND II,
                        A CALIFORNIA LIMITED PARTNERSHIP


               This  AMENDMENT  (this  Amendment) is entered into as of this 9th
day of May  1997 by and  among  Polaris  Investment  Management  Corporation,  a
California  corporation,  as General  Partner  (the  General  Partner),  and the
persons identified on Exhibit I hereto as Limited Partners.


                                    RECITALS:

               A. The limited partnership named Polaris Aircraft Income Fund II,
a  California  Limited  Partnership"  was  originally  formed  under the Uniform
Limited  Partnership  Act of the State of California  on June 27, 1984,  and was
continued on the terms and  conditions  specified  in that  certain  Amended and
Restated  Limited  Partnership  Agreement  dated as of  January  31,  1996  (the
"Partnership Agreement") among the General Partner, Marc P. Desautels as Initial
Limited  Partner,  and the  persons  identified  therein as  Additional  Limited
Partners.  Capitalized  terms used but not otherwise  defined in this  Amendment
have the meanings assigned to them in the Partnership Agreement.

               B. The  General  Partner  has  determined  that it is in the best
interests  of the  Partnership  and the Limited  Partners  that the  Partnership
Agreement be amended to allow the General Partner to restrict transfers of Units
in the  Partnership  to  the  extent  necessary  or  desirable  to  ensure  that
Partnership  does not  become a  "publicly  traded  partnership"  as  defined in
Section 7704 of the Internal Revenue Code of 1986, as amended (the "Code").

               C. The  General  Partner  has  authority  pursuant  to  Paragraph
15.1.12 of the Partnership  Agreement to amend the Partnership  Agreement on the
terms specified herein, without obtaining the consent or approval of the Limited
Partners.

               NOW,  THEREFORE,  in  consideration  of the  premises  set  forth
herein, it is agreed as follows:

                                    AGREEMENT

           1.  Amendment of Paragraph  12.4. Paragraph  12.4 of the  Partnership
Agreement is hereby  amended by adding a new sentence to the end of the existing
text as follows:











               Notwithstanding  anything  to  the  contrary  contained  in  this
               Partnership  Agreement,  a Unit Holder  wishing to transfer Units
               may do so only after giving  written notice of such intent to the
               General  Partner,  and only  upon  obtaining  the  prior  written
               consent of the General  Partner to such  transfer,  which consent
               the General  Partner may  withhold in its sole  discretion  if it
               deems such action to be necessary to prevent the Partnership from
               being treated as a "publicly  traded  partnership"  as defined in
               the Code.

          2.   Limitation  on  Amendment. Except as  expressly  modified by this
Amendment, the Partnership Agreement shall remain in full force and effect.

          3.   Miscellaneous.

               a. Counterparts.  This Amendment may be executed in any number of
counterparts,  each of such counterparts  shall for all purposes be deemed to be
an original, and all such counterparts shall together constitute but one and the
same instrument.

               b. Entire Agreement.  The Partnership  Agreement,  as modified by
this  Amendment,  constitutes  the entire  agreement  of the parties  hereto and
supersedes any and all prior or contemporaneous understandings,  whether oral or
written, pertaining to the subject matter hereof.

               c. Governing  Law.   This  Amendment  shall  be  governed  by and
construed in all respects in  accordance  with the internal laws of the State of
California, without regard to choice of law principles.






                                        2





               IN WITNESS WHEREOF, the parties hereto have caused this Amendment
to be executed as of the day and year specified in the first paragraph above.

"General Partner"                      POLARIS INVESTMENT MANAGEMENT
                                       CORPORATION,  a California corporation



                            By:           /S/Eric Dull
                                  ---------------------------

                            Name:         Eric Dull
                                  ---------------------------

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


"Limited Partners":         Each of the persons identified on Exhibit I attached
                            hereto as a "Limited Partner"

                            By:    POLARIS INVESTMENT
                                   MANAGEMENT CORPORATION,
                                   as Attorney-in-Fact


                            By:           /S/ Eric Dull
                                  ---------------------------

                            Name:         Eric Dull
                                  ---------------------------

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




                                        3