UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: February 1, 2016 5:00 P.M.
Form: S-4
CIK: 0001260221
Company Name: TransDigm Group INC
File Number: 333-208021
CIK: 0001567715
Company Name: Shield Restraint Systems, Inc.
File Number: 333-208021-46
CIK: 0001657904
Company Name: PneuDraulics, Inc.
File Number: 333-208021-45
CIK: 0001657901
Company Name: Pexco Aerospace, Inc.
File Number: 333-208021-44
CIK: 0001638075
Company Name: Telair US LLC
File Number: 333-208021-43
CIK: 0001639209
Company Name: Telair International LLC
File Number: 333-208021-42
CIK: 0001518066
Company Name: McKechnie Aerospace Holdings, Inc.
File Number: 333-208021-41
CIK: 0001518068
Company Name: McKechnie Aerospace US LLC
File Number: 333-208021-40
CIK: 0001518065
Company Name: McKechnie Aerospace DE, Inc.
File Number: 333-208021-39
CIK: 0001518067
Company Name: McKechnie Aerospace Investments, Inc.
File Number: 333-208021-38
CIK: 0001518070
Company Name: Texas Rotronics, Inc.
File Number: 333-208021-37
CIK: 0001518071
Company Name: Electromech Technologies LLC
File Number: 333-208021-36
CIK: 0001529278
Company Name: Schneller LLC
File Number: 333-208021-35
CIK: 0001567701
Company Name: HARCO LLC
File Number: 333-208021-34
CIK: 0001418099
Company Name: AmSafe Global Holdings Inc
File Number: 333-208021-33
CIK: 0001567706
Company Name: Bridport Holdings, Inc.
File Number: 333-208021-32
CIK: 0001567717
Company Name: Bridport Erie Aviation, Inc.
File Number: 333-208021-31
CIK: 0001567707
Company Name: AmSafe, Inc.
File Number: 333-208021-30
CIK: 0001567722
Company Name: Bridport-Air Carrier, Inc.
File Number: 333-208021-29
CIK: 0000007340
Company Name: ARKWIN INDUSTRIES INC
File Number: 333-208021-28
CIK: 0001614930
Company Name: Aerosonic LLC
File Number: 333-208021-27
CIK: 0001614966
Company Name: Airborne Global Inc.
File Number: 333-208021-26
CIK: 0001580072
Company Name: Whippany Actuation Systems, LLC
File Number: 333-208021-25
CIK: 0001614965
Company Name: Airborne Acquisition, Inc.
File Number: 333-208021-24
CIK: 0001614968
Company Name: Airborne Systems North America Inc.
File Number: 333-208021-23
CIK: 0001615730
Company Name: Airborne Holdings, Inc.
File Number: 333-208021-22
CIK: 0001614967
Company Name: Airborne Systems NA Inc.
File Number: 333-208021-21
CIK: 0001614963
Company Name: Airborne Systems North America of CA Inc.
File Number: 333-208021-20
CIK: 0001518064
Company Name: Hartwell Corp
File Number: 333-208021-19
CIK: 0001518069
Company Name: Semco Instruments, Inc.
File Number: 333-208021-18
CIK: 0001486783
Company Name: CEF Industries, LLC
File Number: 333-208021-17
CIK: 0001486784
Company Name: Bruce Aerospace, Inc.
File Number: 333-208021-16
CIK: 0001486781
Company Name: Dukes Aerospace, Inc.
File Number: 333-208021-15
CIK: 0001142160
Company Name: CHAMPION AEROSPACE LLC
File Number: 333-208021-14
CIK: 0001077670
Company Name: TRANSDIGM INC
File Number: 333-208021-13
CIK: 0001077673
Company Name: MarathonNorco Aerospace, Inc.
File Number: 333-208021-12
CIK: 0001377127
Company Name: Skurka Aerospace Inc.
File Number: 333-208021-11
CIK: 0001084402
Company Name: ADAMS RITE AEROSPACE INC
File Number: 333-208021-10
CIK: 0001377125
Company Name: Avionic Instruments LLC
File Number: 333-208021-09
CIK: 0001486752
Company Name: ACME Aerospace, Inc.
File Number: 333-208021-08
CIK: 0001403204
Company Name: Aviation Technologies, Inc.
File Number: 333-208021-07
CIK: 0001403202
Company Name: Transicoil LLC
File Number: 333-208021-06
CIK: 0001404922
Company Name: AeroControlex Group, Inc.
File Number: 333-208021-05
CIK: 0000714124
Company Name: AvtechTyee, Inc.
File Number: 333-208021-04
CIK: 0001614971
Company Name: Avionics Specialties, Inc.
File Number: 333-208021-03
CIK: 0001378716
Company Name: CDA INTERCORP LLC
File Number: 333-208021-02
CIK: 0001614964
Company Name: Airborne Systems North America of NJ Inc.
File Number: 333-208021-01