SC 14D1/A

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                     SECURITIES AND EXCHANGE COMMISSION
                           WASHINGTON, D.C. 20549

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

                            AMENDMENT NO. 12 TO
                               SCHEDULE 14D-1
            TENDER OFFER STATEMENT PURSUANT TO SECTION 14(D)(1)
                   OF THE SECURITIES EXCHANGE ACT OF 1934

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

                              AMP INCORPORATED
                         (NAME OF SUBJECT COMPANY)

                        PMA ACQUISITION CORPORATION
                        A WHOLLY OWNED SUBSIDIARY OF
                             ALLIEDSIGNAL INC.
                                  (BIDDER)

                      COMMON STOCK, WITHOUT PAR VALUE
          (INCLUDING THE ASSOCIATED COMMON STOCK PURCHASE RIGHTS)
                       (TITLE OF CLASS OF SECURITIES)

                                 031897101
                   (CUSIP NUMBER OF CLASS OF SECURITIES)

                          PETER M. KREINDLER, ESQ.
                             ALLIEDSIGNAL INC.
                             101 COLUMBIA ROAD
                        MORRISTOWN, NEW JERSEY 07692
                               (973) 455-5513

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

        (NAME, ADDRESS AND TELEPHONE NUMBER OF PERSON AUTHORIZED TO
          RECEIVE NOTICES AND COMMUNICATIONS ON BEHALF OF BIDDERS)
                                 Copies to:
                           ARTHUR FLEISCHER, ESQ.
                  FRIED, FRANK, HARRIS, SHRIVER & JACOBSON
                             ONE NEW YORK PLAZA
                      NEW YORK, NEW YORK 10004 - 1980
                               (212) 859-8120


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     The Schedule 14D-1 filed by PMA  Acquisition  Corporation,  a Delaware
corporation,  a wholly owned  subsidiary of  AlliedSignal  Inc., a Delaware
corporation,   in  connection   with  its  pending  tender  offer  for  all
outstanding shares of common stock, without par value, of AMP Incorporated,
a Pennsylvania corporation, is hereby amended as follows:

                      ITEM 11. Material to be Filed as Exhibits.

(a)(26)   Informational Letter to AMP Institutional Shareowners to be used
          by Information Agent in connection with the Offer.



                                 SIGNATURE

     After due inquiry and to the best of its knowledge and belief, each of
the undersigned  certifies that the information set forth in this statement
is true, complete and correct.

Dated:  September 3, 1998

                                       PMA ACQUISITION CORPORATION


                                       By: /s/ Peter M. Kreindler
                                       ------------------------------
                                       Name: Peter M. Kreindler
                                        Title: Vice President, Secretary
                                               and Director

                                       ALLIEDSIGNAL INC.

                                       By: /s/ Peter M. Kreindler
                                       ------------------------------
                                       Name: Peter M. Kreindler
                                        Title: Senior Vice President, 
                                               General Counsel and 
                                               Secretary

EX-1

                                                            EXHIBIT (a)(26)

Dear AMP Institutional Shareowner:

     In talking with some institutions, a few issues have been raised which
we believe may require some clarification.

       . If  you tender  your shares  into  AlliedSignal's  $44.50
         offer  and  AlliedSignal   raises  its  offer,  you  will
         receive  the higher  offer  without  having to  re-tender
         your shares.

       . If  you tender your shares into AlliedSignal's  offer and
         a third  party  makes a higher  offer you will be free to
         withdraw your shares and accept the higher offer.

       . If  you tender your  shares and wish to withdraw  them at
         a   later   time   the   withdrawal   process   is   very
         straightforward  and a withdrawal can be effected  within
         hours.

       . Tendering  your  shares does not commit you to voting for
         AlliedSignal  on  the  consent  solicitation.  After  the
         initial  expiration of the tender  offer,  a consent form
         will be sent to you and at that  time you may vote in any
         manner you choose.

     Should you have questions on these issues or any other issues,  please
call Tom Ball, Ron Knox or Fred Marquardt at 1-800-662-5200.


Sincerely,


Morrow & Co., Inc.
Information Agent for AlliedSignal Inc.





                CERTAIN INFORMATION CONCERNING PARTICIPANTS


     AlliedSignal Inc. ("AlliedSignal"), PMA Acquisition Corporation
("Acquisition Subsidiary") and certain other persons named below may
solicit the consent of shareholders (a) to elect seventeen nominees (the
"Nominees") as directors of AMP Incorporated ("AMP") pursuant to a
shareholder action by written consent (the "Consent Solicitation") and (b)
in favor of the adoption of three proposals to amend the By-laws of AMP.
The participants in this solicitation may include the directors of
AlliedSignal (Hans W. Becherer, Lawrence A. Bossidy (Chairman of the Board
and Chief Executive Officer), Ann M. Fudge, Paul X. Kelley, Robert P.
Luciano, Robert B. Palmer, Russell E. Palmer, Frederic M. Poses (President
and Chief Operating Officer), Ivan G. Seidenberg, Andrew C. Sigler, John R.
Stafford, Thomas P. Stafford, Robert C. Winters and Henry T. Yang), each of
whom is a Nominee; and the following executive officers and employees of
AlliedSignal: Peter M. Kreindler (Senior Vice President, General Counsel
and Secretary), Donald J. Redlinger (Senior Vice President - Human
Resources and Communications), and Richard F. Wallman (Senior Vice
President and Chief Financial Officer), each of whom is a Nominee, and
Robert F. Friel (Vice President and Treasurer), John W. Gamble, Jr.
(Assistant Treasurer), Mark E. Greenberg (Vice President, Communications),
John L. Stauch (Director, Investor Relations), Robert J. Buckley (Manager,
Investor Relations), G. Peter D'Aloia (Vice President, Planning &
Development) and James V. Gelly (Vice President, Finance, Aerospace
Marketing, Sales & Service).

     As of the date of this communication, AlliedSignal is the beneficial
owner of 100 shares of common stock of AMP. Mr. Greenberg is the beneficial
owner of 100 shares of common stock of AMP. Other than set forth herein, as
of the date of this communication, neither AlliedSignal, Acquisition
Subsidiary nor any of their respective directors, executive officers or
other representatives or employees of AlliedSignal, any Nominees or other
persons known to AlliedSignal who may solicit proxies has any security
holdings in AMP. AlliedSignal disclaims beneficial ownership of any
securities of AMP held by any pension plan or other employee benefits plan
of AlliedSignal or by any affiliate of AlliedSignal.

     Although neither Lazard Freres & Co. LLC ("Lazard Freres") nor
Goldman, Sachs & Co. ("Goldman Sachs"), the financial advisors to
AlliedSignal, admits that it or any of its members, partners, directors,
officers, employees or affiliates is a "participant" as defined in Schedule
14A promulgated under the Securities Exchange Act of 1934 by the Securities
and Exchange Commission, or that Schedule 14A requires the disclosure of
certain information concerning Lazard Freres or Goldman Sachs, Steven J.
Golub and Mark T. McMaster (each a Managing Director) and Yasushi
Hatakeyama (a Director) of Lazard Freres, and Robert S. Harrison and Wayne
L. Moore (each a Managing Director) and Peter Gross and Peter Labbat (each
a Vice President) of Goldman Sachs, may assist AlliedSignal in the
solicitation of consents of shareholders. Both Lazard Freres and Goldman
Sachs engage in a full range of investment banking, securities trading,
market-making and brokerage services for institutional and individual
clients. In the normal course of its business Lazard Freres and Goldman
Sachs may trade securities of AMP for its own account and the accounts of
its customers, and accordingly, may at any time hold a long or short
position in such securities. Lazard Freres has informed AlliedSignal that
as of August 6, 1998, Lazard Freres held a net long position of
approximately 20,861 shares of common stock of AMP, and Goldman Sachs has
informed AlliedSignal that as of August 7, 1998, Goldman Sachs held a net
long position of approximately 800,000 shares of common stock of AMP.

     Except as disclosed above, to the knowledge of AlliedSignal, none of
AlliedSignal, the directors or executive officers of AlliedSignal, the
employees or other representatives of AlliedSignal or the Nominees named
above has any interest, direct or indirect, by security holdings or
otherwise, in AMP.