SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* TC Group IV, L.P. (Last) (First) (Middle) 1001 PENNSYLVANIA AVENUE, N.W. SUITE 200 SOUTH (Street) WASHINGTON DC 20004 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Wesco Aircraft Holdings, Inc [ WAIR ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 05/29/2013
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/29/2013		S		17,250,000	D	$15.32	36,230,184	I	See footnotes(1)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

1. Name and Address of Reporting Person* TC Group IV, L.P. (Last) (First) (Middle) 1001 PENNSYLVANIA AVENUE, N.W. SUITE 200 SOUTH (Street) WASHINGTON DC 20004 (City) (State) (Zip)

1. Name and Address of Reporting Person* TC Group Cayman Investment Holdings, L.P. (Last) (First) (Middle) C/O WALKERS CORPORATE SERVICES LIMITED 190 ELGIN AVENUE (Street) GEORGE TOWN, GRAND CAYMAN E9 KY1-9001 (City) (State) (Zip)

1. Name and Address of Reporting Person* Falcon Aerospace Holdings, LLC (Last) (First) (Middle) C/O THE CARLYLE GROUP 1001 PENNSYLVANIA AVE., N.W., SUITE 220S (Street) WASHINGTON DC 20004 (City) (State) (Zip)

1. Name and Address of Reporting Person* Carlyle Group Management L.L.C. (Last) (First) (Middle) C/O THE CARLYLE GROUP L.P. 1001 PENNSYLVANIA AVENUE, NW (Street) WASHINGTON DC 20004-2505 (City) (State) (Zip)

1. Name and Address of Reporting Person* Carlyle Group L.P. (Last) (First) (Middle) C/O THE CARLYLE GROUP 1001 PENNSYLVANIA AVENUE, N.W. (Street) WASHINGTON DC 20004 (City) (State) (Zip)

1. Name and Address of Reporting Person* Carlyle Holdings II GP L.L.C. (Last) (First) (Middle) C/O THE CARLYLE GROUP L.P. 1001 PENNSYLVANIA AVENUE, NW (Street) WASHINGTON DC 20004-2505 (City) (State) (Zip)

1. Name and Address of Reporting Person* Carlyle Holdings II L.P. (Last) (First) (Middle) C/O THE CARLYLE GROUP L.P. 1001 PENNSYLVANIA AVENUE, NW (Street) WASHINGTON DC 20004-2505 (City) (State) (Zip)

1. Name and Address of Reporting Person* TC Group Cayman Investment Holdings Sub L.P. (Last) (First) (Middle) C/O WALKER CORPORATE SERVICES LIMITED 190 ELGIN AVENUE (Street) GEORGE TOWN, GRAND CAYMAN E9 KY1-9001 (City) (State) (Zip)

1. Name and Address of Reporting Person* TC Group IV, L.L.C. (Last) (First) (Middle) C/O THE CARLYLE GROUP 1001 PENNSYLVANIA AVE, N.W., SUITE 220 S (Street) WASHINGTON DC 20004 (City) (State) (Zip)

1. Name and Address of Reporting Person* Carlyle Partners IV L P (Last) (First) (Middle) 1001 PENNSYLVANIA AVE N W SUITE 220 (Street) WASHINGTON DC 20004 (City) (State) (Zip)

Explanation of Responses:

1. Falcon Aerospace Holdings, LLC ("Falcon Aerospace") is the record holder of 36,230,184 shares of common stock. Carlyle Group Management L.L.C. is the general partner of The Carlyle Group L.P., which is a publicly traded entity listed on NASDAQ. The Carlyle Group L.P. is the managing member of Carlyle Holdings II GP L.L.C., which is the general partner of Carlyle Holdings II L.P., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the managing member of TC Group IV, L.L.C., which is the general partner of TC Group IV, L.P., which is the general partner of Carlyle Partners IV, L.P., which is the managing member of Falcon Aerospace.

	TC GROUP IV, L.P. By: /s/ Jeremy W. Anderson, Authorized Person	05/31/2013
	CARLYLE GROUP MANAGEMENT L.L.C. By: /s/ Jeremy W. Anderson, attorney-in-fact	05/31/2013
	THE CARLYLE GROUP L.P. By: Carlyle Group Management L.L.C., its general partner By: /s/ Jeremy W. Anderson, attorney-in-fact	05/31/2013
	CARLYLE HOLDINGS II GP L.L.C. By: The Carlyle Group L.P., its managing Member By: Carlyle Group Management L.L.C., its general partner By: /s/ Jeremy W. Anderson, attorney-in-fact	05/31/2013
	CARLYLE HOLDINGS II L.P. By: /s/ Jeremy W. Anderson, attorney-in-fact	05/31/2013
	TC GROUP CAYMAN INVESTMENT HOLDINGS, L.P. By: Carlyle Holdings II L.P., its general partner By: /s/ Jeremy W. Anderson, attorney-in-fact	05/31/2013
	TC GROUP CAYMAN INVESTMENT HOLDINGS SUB L.P. By: TC Group Cayman Investment Holdings, L.P., its general partner By: Carlyle Holdings II L.P., its general partner By: /s/ Jeremy W. Anderson, attorney-in-fact	05/31/2013
	TC GROUP IV, L.L.C. By: TC Group Cayman Investment Holdings Sub L.P., it managing member By: TC Group Cayman Investment Holdings, L.P., its general partner By: Carlyle Holdings II L.P., its general partner By: /s/ Jeremy W. Anderson, attorney-in-fact	05/31/2013
	CARLYLE PARTNERS IV, L.P. By: TC Group IV, L.P., its general partner By: /s/ Jeremy W. Anderson, Authorized Person	05/31/2013
	FALCON AEROSPACE HOLDINGS, LLC By: Carlyle Partners IV, L.P., its managing member By: TC Group IV, L.P., its general partner By: /s/ Jeremy W. Anderson, Authorized Person	05/31/2013
	** 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 4 (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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