UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. 1)*

CHART ACQUISITION CORP.

(Name of Issuer)

Common Stock, par value $0.0001 per share

(Title of Class of Securities)

161151204

(CUSIP Number)

December 31, 2015

(Date of Event which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

¨ Rule 13d-1(b)

x Rule 13d-1(c)

¨ Rule 13d-1(d)

^*	The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).


CUSIP No. 161151204		13G		Page 2 of 5 Pages


1.	NAMES OF REPORTING PERSONS Blue Mountain Credit Alternatives Master Fund L.P.
2.	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (see instructions) (a) ¨ (b) x
3.	SEC USE ONLY
4.	CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5.	SOLE VOTING POWER 0
		6.	SHARED VOTING POWER 0
		7.	SOLE DISPOSITIVE POWER 0
		8.	SHARED DISPOSITIVE POWER 0
9.	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 0
10.	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions) ¨
11.	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.0%
12.	TYPE OF REPORTING PERSON (see instructions) PN


CUSIP No. 161151204		13G		Page 3 of 5 Pages

Item 1.

(a)

Name of Issuer

Chart Acquisition Corp.

(b)

Address of Issuer’s principal executive offices

c/o The Chart Group, LP

555 Fifth Avenue, 19^th Floor

New York, NY 10017

Item 2.

(a)

Name of person filing

This Amendment No. 1 to the Schedule 13G filed on May 14, 2015 is being filed on behalf of Blue Mountain Credit Alternatives Master Fund L.P., with respect to the 0 shares of Common Stock, $0.0001 par value per share, of Chart Acquisition Corp., a Delaware corporation, directly owned by it.

(b)

Address or principal business office or, if none, residence

280 Park Avenue, 12^th Floor, New York, New York 10017

(c)

Citizenship

See Row 4 of the Cover Page.

(d)

Title of class of securities

Common Stock, par value $0.0001 per share

(e)

CUSIP No.

161151204

Item 3. If this statement is filed pursuant to §§240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:


		(a)		¨ Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).

		(b)		¨ Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

		(c)		¨ Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c).

		(d)		¨ Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).

		(e)		¨ An investment adviser in accordance with §240.13d-1(b)(1)(ii)(E);

		(f)		¨ An employee benefit plan or endowment fund in accordance with §240.13d-1(b)(1)(ii)(F);

		(g)		¨ A parent holding company or control person in accordance with §240.13d-1(b)(1)(ii)(G);

		(h)		¨ A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

		(i)		¨ A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

		(j)		¨ Group, in accordance with §240.13d-1(b)(1)(ii)(K).

Item 4. Ownership.

The information required by Items 4(a)-(c) is set forth in Rows 5-11 of the Cover Page and is incorporated herein by reference.


CUSIP No. 161151204		13G		Page 4 of 5 Pages

Item 5. Ownership of 5 Percent or Less of a Class.

If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than 5 percent of the class of securities, check the following x.

Item 6. Ownership of More than 5 Percent on Behalf of Another Person.

Not applicable.

Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.

Not applicable.

Item 8. Identification and Classification of Members of the Group.

Not applicable.

Item 9. Notice of Dissolution of Group.

Not applicable.

Item 10. Certification.

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.


CUSIP No. 161151204		13G		Page 5 of 5 Pages

SIGNATURES

After reasonable inquiry and to the best of the undersigned’s knowledge and belief, the undersigned certifies that the information set forth in this statement is true, complete and correct.

DATED: February 2, 2016

BLUE MOUNTAIN CREDIT ALTERNATIVES MASTER FUND L.P.

By: Blue Mountain CA Master Fund GP, Ltd.



By:		/s/ ANDREW FELDSTEIN
Andrew Feldstein, Director

Chart Acquisition Corp. SC 13G/A