13D Filing: Marubeni Corp’s Stake in Aircastle Ltd (AYR) Flies to 27.50%

NAME OF
REPORTING PERSONS

Marubeni Aviation Corporation

CHECK THE APPROPRIATE BOX IF A MEMBER
OF A GROUP

(a)  ¨        (b)  ¨

SEC USE ONLY

SOURCE OF FUNDS

    AF

CHECK IF DISCLOSURE OF LEGAL
PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)    ¨

CITIZENSHIP OR PLACE OF
ORGANIZATION

    Japan

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH:

SOLE VOTING POWER

    0

SHARED VOTING POWER

    21,605,347

SOLE DISPOSITIVE POWER

    0

SHARED DISPOSITIVE POWER

    21,605,347

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

    21,605,347

CHECK IF THE AGGREGATE AMOUNT IN ROW
(11) EXCLUDES CERTAIN SHARES    ¨

PERCENT OF CLASS REPRESENTED BY AMOUNT
IN ROW (11)

    27.50%*

TYPE OF REPORTING PERSON

    CO