Edgar Filing: MESDAG WILLEM

Ownership Submission

FORM 4

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person ^*

MESDAG WILLEM

2. Issuer Name and Ticker or Trading Symbol
Air Transport Services Group, Inc. [ATSG]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

_____ Director	__X__ 10% Owner
_____ Officer (give title below)	_____ Other (specify below)

(Last)

(First)

(Middle)

10100 SANTA MONICA BOULEVARD, SUITE 925

3. Date of Earliest Transaction (Month/Day/Year)
08/25/2011

(Street)

LOS ANGELES, CA 90067

4. If Amendment, Date 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

(City)

(State)

(Zip)

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)
1.Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock								3,176,148	I	See footnote and Remarks below. ⁽¹⁾
Common Stock	08/25/2011		P		345,800	A	$ 4.8664 ⁽³⁾	5,551,882	I	See footnote and Remarks below. ⁽²⁾
Common Stock	08/26/2011		P		300,400	A	$ 5.271 ⁽⁴⁾	5,852,282	I	See footnote and Remarks below. ⁽²⁾
Common Stock	08/29/2011		P		409,300	A	$ 5.512 ⁽⁵⁾	6,261,582	I	See footnote and Remarks below. ⁽²⁾

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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 Underlying Securities
(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 of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)

11. Nature of Indirect Beneficial Ownership
(Instr. 4)

Code

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
MESDAG WILLEM 10100 SANTA MONICA BOULEVARD SUITE 925 LOS ANGELES, CA 90067		X
RED MOUNTAIN CAPITAL PARTNERS LLC 10100 SANTA MONICA BOULEVARD SUITE 925 LOS ANGELES, CA 90067				Please refer to Remarks below.
RED MOUNTAIN CAPITAL PARTNERS II, L.P. 10100 SANTA MONICA BOULEVARD SUITE 925 LOS ANGELES, CA 90067				Please refer to Remarks below.
RED MOUNTAIN CAPITAL PARTNERS III, L.P. 10100 SANTA MONICA BOULEVARD SUITE 925 LOS ANGELES, CA 90067				Please refer to Remarks below.
RED MOUNTAIN CAPITAL MANAGEMENT INC 10100 SANTA MONICA BOULEVARD SUITE 925 LOS ANGELES, CA 90067				Please refer to Remarks below.
RMCP GP LLC 10100 SANTA MONICA BOULEVARD SUITE 925 LOS ANGELES, CA 90067				Please refer to Remarks below.

Signatures

/s/ Willem Mesdag (on behalf of himself and the Red Mountain Entities)		08/29/2011
^**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	These shares are held directly by Red Mountain Capital Partners III, L.P. ("RMCP III")
(2)	These shares are held directly by Red Mountain Capital Partners II, L.P. ("RMCP II")
(3)	Weighted average price of shares acquired on August 25, 2011.
(4)	Weighted average price of shares acquired on August 26, 2011.
(5)	Weighted average price of shares acquired on August 29, 2011.
Remarks: This Form 4 is jointly filed by (i) Red Mountain Capital Partners LLC ("RMCP LLC"), (ii) RMCP II, (iii) RMCP III, (iv) RMCP GP LLC ("RMCP GP"), (v) Red Mountain Capital Management, Inc. ("RMCM"), and (vi) Willem Mesdag. RMCP is the general partner of each of RMCP II and RMCP III. RMCP LLC is the managing member of RMCP GP. RMCM is the managing member of RMCP LLC. Mr. Mesdag is the president, sole executive officer, sole director and sole shareholder of RMCM. Each of the reporting persons hereunder disclaims beneficial ownership of the reported securities except to the extent of its or his pecuniary interests therein. In addition, RMCP II disclaims beneficial ownership of any securities held directly by RMCP III, and RMCP III disclaims beneficial ownership of any securities held directly by RMCP II. Each reporting person (other than Mr. Mesdag) disclaims beneficial ownership of any securities held directly by Mr. Mesdag. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

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