Notice of Effectiveness
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: August 20, 2021 3:00 P.M.
Form: S-4
CIK: 0001260221
Company Name: TransDigm Group INC
File Number: 333-258676
CIK: 0000007340
Company Name: ARKWIN INDUSTRIES INC
File Number: 333-258676-92
CIK: 0000033619
Company Name: ESTERLINE TECHNOLOGIES CORP
File Number: 333-258676-91
CIK: 0000099359
Company Name: BREEZE-EASTERN LLC
File Number: 333-258676-90
CIK: 0000714124
Company Name: AvtechTyee, Inc.
File Number: 333-258676-89
CIK: 0000739013
Company Name: NORWICH AERO PRODUCTS INC
File Number: 333-258676-88
CIK: 0001077670
Company Name: TRANSDIGM INC
File Number: 333-258676-87
CIK: 0001077673
Company Name: MarathonNorco Aerospace, Inc.
File Number: 333-258676-86
CIK: 0001084402
Company Name: ADAMS RITE AEROSPACE INC
File Number: 333-258676-85
CIK: 0001142160
Company Name: CHAMPION AEROSPACE LLC
File Number: 333-258676-84
CIK: 0001264276
Company Name: ANGUS ELECTRONICS CO
File Number: 333-258676-83
CIK: 0001264277
Company Name: ARMTEC COUNTERMEASURES CO
File Number: 333-258676-82
CIK: 0001264278
Company Name: ARMTEC DEFENSE PRODUCTS CO
File Number: 333-258676-81
CIK: 0001264279
Company Name: Auxitrol Weston USA, Inc.
File Number: 333-258676-80
CIK: 0001264289
Company Name: HYTEK FINISHES CO
File Number: 333-258676-79
CIK: 0001264290
Company Name: JANCO CORP
File Number: 333-258676-78
CIK: 0001264292
Company Name: KORRY ELECTRONICS CO
File Number: 333-258676-77
CIK: 0001264293
Company Name: MASON ELECTRIC CO
File Number: 333-258676-76
CIK: 0001377125
Company Name: Avionic Instruments LLC
File Number: 333-258676-75
CIK: 0001377127
Company Name: Skurka Aerospace Inc.
File Number: 333-258676-74
CIK: 0001378716
Company Name: CDA INTERCORP LLC
File Number: 333-258676-73
CIK: 0001403202
Company Name: Transicoil LLC
File Number: 333-258676-72
CIK: 0001403204
Company Name: Aviation Technologies, Inc.
File Number: 333-258676-71
CIK: 0001404701
Company Name: Leach Holding CORP
File Number: 333-258676-70
CIK: 0001404702
Company Name: Leach International Corp
File Number: 333-258676-69
CIK: 0001404704
Company Name: Leach Technology Group, Inc.
File Number: 333-258676-68
CIK: 0001404705
Company Name: Palomar Products, Inc.
File Number: 333-258676-67
CIK: 0001404710
Company Name: Armtec Countermeasures TNO Co.
File Number: 333-258676-66
CIK: 0001404713
Company Name: CMC Electronics Aurora LLC
File Number: 333-258676-65
CIK: 0001404922
Company Name: AeroControlex Group, Inc.
File Number: 333-258676-64
CIK: 0001418099
Company Name: AmSafe Global Holdings Inc
File Number: 333-258676-63
CIK: 0001486752
Company Name: ACME Aerospace, Inc.
File Number: 333-258676-62
CIK: 0001486781
Company Name: Dukes Aerospace, Inc.
File Number: 333-258676-61
CIK: 0001486783
Company Name: CEF Industries, LLC
File Number: 333-258676-60
CIK: 0001486784
Company Name: Bruce Aerospace, Inc.
File Number: 333-258676-59
CIK: 0001495702
Company Name: Extant Components Group Holdings, Inc.
File Number: 333-258676-58
CIK: 0001503143
Company Name: Esterline International Co
File Number: 333-258676-57
CIK: 0001503144
Company Name: NMC Group, Inc.
File Number: 333-258676-56
CIK: 0001518064
Company Name: Hartwell Corp
File Number: 333-258676-55
CIK: 0001518065
Company Name: McKechnie Aerospace DE, Inc.
File Number: 333-258676-54
CIK: 0001518066
Company Name: McKechnie Aerospace Holdings, Inc.
File Number: 333-258676-53
CIK: 0001518068
Company Name: McKechnie Aerospace US LLC
File Number: 333-258676-52
CIK: 0001518069
Company Name: Semco Instruments, Inc.
File Number: 333-258676-51
CIK: 0001518070
Company Name: Texas Rotronics, Inc.
File Number: 333-258676-50
CIK: 0001518071
Company Name: Electromech Technologies LLC
File Number: 333-258676-49
CIK: 0001529278
Company Name: Schneller LLC
File Number: 333-258676-48
CIK: 0001567701
Company Name: HarcoSemco LLC.
File Number: 333-258676-47
CIK: 0001567706
Company Name: Bridport Holdings, Inc.
File Number: 333-258676-46
CIK: 0001567707
Company Name: AmSafe, Inc.
File Number: 333-258676-45
CIK: 0001567715
Company Name: Shield Restraint Systems, Inc.
File Number: 333-258676-44
CIK: 0001567717
Company Name: Bridport Erie Aviation, Inc.
File Number: 333-258676-43
CIK: 0001567722
Company Name: Bridport-Air Carrier, Inc.
File Number: 333-258676-42
CIK: 0001580072
Company Name: Whippany Actuation Systems, LLC
File Number: 333-258676-41
CIK: 0001614930
Company Name: Aerosonic LLC
File Number: 333-258676-40
CIK: 0001614963
Company Name: Airborne Systems North America of CA Inc.
File Number: 333-258676-39
CIK: 0001614964
Company Name: Airborne Systems North America of NJ Inc.
File Number: 333-258676-38
CIK: 0001614965
Company Name: Airborne Acquisition, Inc.
File Number: 333-258676-37
CIK: 0001614966
Company Name: Airborne Global Inc.
File Number: 333-258676-36
CIK: 0001614967
Company Name: Airborne Systems NA Inc.
File Number: 333-258676-35
CIK: 0001614968
Company Name: Airborne Systems North America Inc.
File Number: 333-258676-34
CIK: 0001614971
Company Name: Avionics Specialties, Inc.
File Number: 333-258676-33
CIK: 0001615730
Company Name: Airborne Holdings, Inc.
File Number: 333-258676-32
CIK: 0001638075
Company Name: Telair US LLC
File Number: 333-258676-31
CIK: 0001657901
Company Name: Pexco Aerospace, Inc.
File Number: 333-258676-30
CIK: 0001657904
Company Name: PneuDraulics, Inc.
File Number: 333-258676-29
CIK: 0001689275
Company Name: Young & Franklin Inc.
File Number: 333-258676-28
CIK: 0001689276
Company Name: Data Device Corp
File Number: 333-258676-27
CIK: 0001689277
Company Name: Tactair Fluid Controls, Inc.
File Number: 333-258676-26
CIK: 0001689284
Company Name: Beta Transformer Technology Corp
File Number: 333-258676-25
CIK: 0001689285
Company Name: Beta Transformer Technology LLC
File Number: 333-258676-24
CIK: 0001689429
Company Name: ILC Holdings, Inc.
File Number: 333-258676-23
CIK: 0001689430
Company Name: Johnson Liverpool LLC
File Number: 333-258676-22
CIK: 0001706089
Company Name: North Hills Signal Processing Corp.
File Number: 333-258676-21
CIK: 0001706090
Company Name: North Hills Signal Processing Overseas Corp.
File Number: 333-258676-20
CIK: 0001758410
Company Name: TransDigm UK Holdings plc
File Number: 333-258676-19
CIK: 0001758412
Company Name: Extant Components Group Intermediate, Inc.
File Number: 333-258676-18
CIK: 0001758436
Company Name: Symetrics Industries, LLC
File Number: 333-258676-17
CIK: 0001758441
Company Name: Kirkhill Inc.
File Number: 333-258676-16
CIK: 0001758445
Company Name: Skandia, Inc.
File Number: 333-258676-15
CIK: 0001758503
Company Name: Symetrics Technology Group, LLC
File Number: 333-258676-14
CIK: 0001758515
Company Name: TEAC Aerospace Holdings, Inc.
File Number: 333-258676-13
CIK: 0001758516
Company Name: TEAC Aerospace Technologies, Inc.
File Number: 333-258676-12
CIK: 0001771839
Company Name: Esterline Europe Co LLC
File Number: 333-258676-11
CIK: 0001771841
Company Name: 17111 Waterview Pkwy LLC
File Number: 333-258676-10
CIK: 0001771896
Company Name: Esterline Technologies SGIP LLC
File Number: 333-258676-09
CIK: 0001771913
Company Name: TA Aerospace Co.
File Number: 333-258676-08
CIK: 0001811408
Company Name: TDG ESL Holdings Inc.
File Number: 333-258676-07
CIK: 0001868407
Company Name: Chelton Avionics, Inc.
File Number: 333-258676-06
CIK: 0001868414
Company Name: Chelton Avionics Holdings, Inc.
File Number: 333-258676-05
CIK: 0001868319
Company Name: Cobham Defense Products, Inc.
File Number: 333-258676-04
CIK: 0001868286
Company Name: Leach Mexico Holding LLC
File Number: 333-258676-03
CIK: 0001867988
Company Name: NAT Seattle Inc.
File Number: 333-258676-02
CIK: 0001639209
Company Name: Nordisk Aviation Products LLC
File Number: 333-258676-01