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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

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                               AMENDMENT NO. 10 TO
                                 SCHEDULE 14D-9

                      SOLICITATION/RECOMMENDATION STATEMENT
                       PURSUANT TO SECTION 14(D)(4) OF THE
                         SECURITIES EXCHANGE ACT OF 1934

                              WYMAN-GORDON COMPANY
                            (Name of Subject Company)

                              WYMAN-GORDON COMPANY
                      (Name of Person(s) Filing Statement)

                     COMMON STOCK, PAR VALUE $1.00 PER SHARE
                         (Title of Class of Securities)

                                   983085 10 1
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                      (CUSIP Number of Class of Securities)

                                 DAVID P. GRUBER
                      CHAIRMAN AND CHIEF EXECUTIVE OFFICER
                              WYMAN-GORDON COMPANY
                              244 WORCESTER STREET
                                  P.O. BOX 8001
                     NORTH GRAFTON, MASSACHUSETTS 01536-8001
                                 (508) 839-4441
  (Name and Address and Telephone Number of Person Authorized to Receive Notice
         and Communications on Behalf of the Person(s) Filing Statement)

                                 WITH COPIES TO:

                              DAVID F. DIETZ, P.C.
                           JOSEPH L. JOHNSON III, P.C.
                           GOODWIN, PROCTER & HOAR LLP
                                 EXCHANGE PLACE
                        BOSTON, MASSACHUSETTS 02109-2881
                                 (617) 570-1000

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         This Amendment No. 10 to Schedule 14D-9 amends the
Solicitation/Recommendation Statement on Schedule 14D-9 originally filed by
Wyman-Gordon Company (the "Company") on May 21, 1999 relating to the tender
offer by WGC Acquisition Corp., a Massachusetts corporation and wholly owned
subsidiary of Precision Castparts Corp., an Oregon corporation ("Parent"), for
all of the outstanding shares of common stock, par value $1.00 per share (the
"Shares"), of the Company, at a purchase price of $20.00 per Share, net to the
seller in cash, without interest thereon, less applicable withholding taxes, if
any, and upon the terms and subject to the conditions set forth in the Offer to
Purchase dated May 21, 1999 and the related Letter of Transmittal (which
together constitute the "Offer"). The item numbers and responses thereto below
are in accordance with the requirements of Schedule 14D-9. Except as otherwise
indicated herein, the information set forth in the Schedule 14D-9 remains
unchanged and all capitalized terms used herein shall have the respective
meanings ascribed to them in the Schedule 14D-9.

ITEM 8.  ADDITIONAL INFORMATION TO BE FURNISHED

         Item 8 of the Schedule 14D-9 is hereby amended and supplemented by
adding thereto the following information:

         On November 9, 1999, Parent and the Company announced that the FTC has
accepted for public comment the Agreement Containing Consent Orders previously
agreed to by the FTC staff. The FTC action satisfies the final condition to the
closing of the Offer, other than conditions that by their terms can be satisfied
only at the closing. As a result, the expiration date of the Offer will be
midnight, New York City time, on Wednesday, November 24, 1999, unless extended.
The press release of Parent and the Company, dated November 9, 1999, is
incorporated herein by reference to Exhibit 16 to the Schedule 14D-9.

ITEM 9.  MATERIAL TO BE FILED AS EXHIBITS

         Item 9 of the Schedule 14D-9 is hereby amended and supplemented by
adding thereto the following information:

         Exhibit 16        Joint Press Release issued by Wyman-Gordon Company
                           and Precision Castparts Corp. dated November 9, 1999


                                    SIGNATURE

         After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.

Date:  November 10, 1999

                                    WYMAN-GORDON COMPANY

                                    By: /s/ Wallace F. Whitney, Jr.
                                       -----------------------------------
                                       Name:  Wallace F. Whitney, Jr.
                                       Title:    Vice President