Exhibit 23.3


                          CONSENT OF INDEPENDENT ACCOUNTANTS

We hereby consent to the use in the Prospectus constituting part of this
Registration Statement on Form S-4 of TransDigm, Inc. of our report dated
January 17, 1997 relating to the consolidated financial statements of Marathon
Power Technologies Company for the years ended December 31, 1996 and 1995, which
appear in such Prospectus.  We also consent to the reference to us under the
heading "Experts" in such Prospectus.


/s/ PricewaterhouseCoopers LLP

PRICEWATERHOUSECOOPERS LLP

Dallas, Texas
January 28, 1999