SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person* WARNER MARK (Last) (First) (Middle) 1001 AIR BRAKE AVE (Street) WILMERDING PA 15148 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 12/10/2003	3. Issuer Name and Ticker or Trading Symbol WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP [ WAB ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) VP/GM MotivePower, Inc.	5. If Amendment, Date of Original Filed (Month/Day/Year)
			6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Cmmon Stock	213	D
Common Stock	629.563	I	Managed Account

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Non-Qualified Stock Option	11/19/1999	11/19/2009	Common Stock	4,950	10.86	D
Non-Qualified Stock Option	01/25/2003	07/31/2010	Common Stock	5,000	9.875	D
Non-Qualified Stock Option	12/05/2003	12/05/2010	Common Stock	5,000	9.535	D
Non-Qualified Stock Option	(1)	01/07/2012	Common Stock	6,000	12.13	D
Non-Qualified Stock Option	(2)	02/24/2013	Common Stock	5,000	10.77	D

Explanation of Responses:

1. 1/3 of total vests on each anniversary date of grant. 1/3 vested 1/7/03, 1/3 vests 1/7/04, and 1/3 vests 1/7/05

2. 1/3 of total vests on each anniversary date of grant. 1/3 vests 2/24/04, 1/3 vedts 2/24/05 and 1/3 vests 2/24/06

	Alvaro Garcia-Tunon, POA for Mark Warner	12/17/2003
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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