Champion Aerospace S-4 Registration of securities issued in business combination transactions

Exhibit 99.2

[Form of Notice of Guaranteed Delivery]

TRANSDIGM INC.

EXCHANGE OFFER
TO HOLDERS OF ITS
8³/8% SENIOR SUBORDINATED NOTES DUE 2011

NOTICE OF GUARANTEED DELIVERY

        As set forth in the Prospectus dated                        , 2003 (the "Prospectus") of TransDigm Inc. (the "Company") under the heading "The Exchange Offer—How to Tender" and in the Letter of Transmittal (the "Letter of Transmittal") relating to the offer (the "Exchange Offer") by the Company to exchange up to $400,000,000 in principal amount of its 8³/8% Senior Subordinated Notes due 2011 (the "Exchange Notes") for all of its outstanding 8³/8% Senior Subordinated Notes due 2011, issued and sold in a transaction exempt from registration under the Securities Act of 1933, as amended (the "Original Notes"), this form or one substantially equivalent hereto must be used to accept the Exchange Offer of the Company if: (i) certificates for the Original Notes are not immediately available; or (ii) time will not permit all required documents to reach the Exchange Agent (as defined below) on or prior to the Expiration Date (as defined in the Prospectus) of the Exchange Offer. Such form may be delivered by hand or transmitted by facsimile transmission, letter, or courier to the Exchange Agent.

To:

THE BANK OF NEW YORK,
(the "Exchange Agent")

By Facsimile:
(212) 298-1915

Confirm by telephone:
(212) 815-5920

By Mail, Hand or Courier:
The Bank of New York
Corporate Trust Department
Reorganization Unit
101 Barclay Street
Floor 7 East
New York, New York 10286

DELIVERY OF THIS INSTRUMENT TO AN ADDRESS OTHER THAN AS SET FORTH ABOVE OR TRANSMITTAL OF THIS INSTRUMENT TO A FACSIMILE NUMBER OTHER THAN AS SET FORTH ABOVE DOES NOT CONSTITUTE A VALID DELIVERY.

Ladies and Gentlemen:

        The undersigned hereby tenders to the Company, upon the terms and conditions set forth in the Prospectus and the Letter of Transmittal (which together constitute the "Exchange Offer"), receipt of which are hereby acknowledged, the principal amount of Original Notes set forth below pursuant to the guaranteed delivery procedure described in the Prospectus and the Letter of Transmittal.

Principal Amount of Original Notes
Tendered:

Certificate Nos. (if available):

Total Principal Amount
Represented by Original Notes
Certificate(s):

Account Number: 

Dated: , 2003

Sign Here


Signature(s): 

Please Print the Following Information:

Name(s): 

Address: 

Area Code and Tel. No(s): 

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GUARANTEE
The undersigned, a member of a recognized signature guarantee medallion program within the meaning of Rule 17Ad-15 under the Securities Exchange Act of 1934, as amended, hereby guarantees that delivery to the Exchange Agent of certificates tendered hereby, in proper form for transfer, or delivery of such certificates pursuant to the procedure for book-entry transfer, in either case with delivery of a properly completed and duly executed Letter of Transmittal (or facsimile thereof) and any other required documents, is being made within three business days after the date of execution of a Notice of Guaranteed Delivery of the above-named person.
Name of Firm:
Authorized Signature:
Number and Street or P.O. Box:
City:	State:	Zip Code:
Area Code and Tel. No.:
Dated:                        , 2003

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