The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Efs Aerospace INC

Named as the FAA publishes it on its approvals.

Holds 115 approvals to make replacement parts. FAA spelling: EFS Aerospace Inc.

Replacement parts approved 115 parts manufacturer approvals, 115 current · Valencia, CA

A parts manufacturer approval lets a company make a replacement part for someone else's aircraft or engine and sell it as an approved part. This company's approvals are mostly for other and general (60), engine (37), landing gear (13).

2005-08-12ACTUATOR ASSEMBLY 251A1510-3 · replaces 251A1510-3 · 737-600 Series, 737-700 Series, 737-700 C Series
2005-08-12SNUBBER ASSY- FWD GALLEY DOOR 141A6105-6 · replaces 1416105-6 · 737-600 Series, 737-700 Series, 737-700 C Series
2005-08-12RESERVOIR ASSY AYG7027-5555 · replaces AYG7027-5555 · MD-11, MD-11F
2005-08-12VALVE ASSY 5956101-5501 · replaces 5956101-5501 · DC-9-31, DC-9-32, DC-9-32F
2005-08-12CYLINDER ASSY 5971330-5001 · replaces 5971330-5001 · 717-200
2005-08-12CONTROL VALVE 5918161-5509 · replaces 5918161-5509 · MD-90-30
2005-08-12ACTUATOR ASSEMBLY AYG7422-5001 · replaces AYG7422-5001 · DC-10-10, DC-10-10F, DC-10-30
2005-08-12ACTUATOR ASSY 65-45190-9 · replaces 65-45190-9 · 737-200 Series, 7-600 Series, 737-700 Series
2005-08-12MANIFOLD ASSY AYG7095-5507 · replaces AYG7095-5507 · MD-11, MD-11F
2005-08-12MANIFOLD ASSY 271W8607-2 · replaces 271W8607-2 · 777-200 Series, 777-300 Series, 777-300ER Series
2005-08-12RESERVOIR ASSY 5965440-5503 · replaces 5965440-5503 · MD-90-30
2005-08-12CYLINDER ASSY AKG7023-5001 · replaces AKG7023-5001 · MD-11, MD-11F
2005-08-12DAMPER ASSEMBLY ARG7231-5509 · replaces ARG7231-5509 · DC-10-10, DC-10-10F, DC-10-30
2005-08-12ACCUMULATOR ASSEMBLY 65B80149-11 · replaces 65B80149-11 · 747-400 Series, 747-400F Series
2005-08-12VALVE, VENTRAL ST 5917267-5507 · replaces 5917267-5507 · DC-9-31, DC-9-32, DC-9-32F
2005-08-12RESERVOIR ASSY 5972175-5503 · replaces 5972175-5503 · 717-200
2005-08-12GLAND ASSY 3937860-5502 · replaces 3937860-5502 · DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83)
2005-08-12DAMPER ASSY 5923142-5513 · replaces 5923142-5513 · DC-9-82 (MD-82), DC-9-83 (MD-83), MD-88
2005-08-12VALVE ASSY 3918165-5501 · replaces 3918165-5501 · DC-9-31, DC-9-32, DC-9-32F
2005-08-12ACTUATOR ASSY - NOSE LANDING GEAR RETRACT 65B82585-4 · replaces 65B82585-4 · 747-100B Series, 747-100B SUD Series, 747-200B...
2005-08-12VALVE ASSY AYG7323-5509 · replaces AYG7323-5509 · DC-10-10, DC-10-10F, DC-10-30
2005-08-12ACTUATOR ASSEMBLY 273A2101-2 · replaces 273A2101-2 · 737-600 Series, 7-700 Series, 737-700C Series
2005-08-12ACTUATOR 5961892-5001 · replaces 5961892-5001 · DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83)
2005-08-12RESERVOIR ASSY AYG7027-5545 · replaces AYG7027-5545 · DC-10-10, DC-10-10F, DC-10-30
2005-08-12CYLINDER ASSY ARG7246-5507 · replaces ARG7246-5507 · DC-10-10, DC-10-10F, DC-10-30
2005-08-12CYLINDER ASSY 5937036-5501 · replaces 5937036-5501 · DC-9-81 (MD-81), DC-9-82 (MD-82) DC-9-83...
2005-08-12ACTUATOR ASSY 65C26864-3 · replaces 65C26864-3 · 737-300 Series, 737-400 Series, 737-500 Series
2005-08-12DOOR LINK ASSY 3956785-1 · replaces 3956785-1 · DC-9-31, DC-9-32, DC-9-32F
2005-08-12SNUBBER ASSY- FWD ENTRY DOOR 141A6105-12 · replaces 1416105-12 · 737-600 Series, 737-700 Series, 737-700 C Series
2005-08-12ACTUATOR ASSY 273T4591-1 · replaces 273T4591-1 · 767-400ER Series
2005-08-12MANIFOLD ASSY AJG7011-5525 · replaces AJG7011-5525 · MD-11, MD-11F
2005-08-12VALVE ASSY 3772374-5503 · replaces 3772374-5503 · DC-9-31, DC-9-32, DC-9-32F
2005-08-12ACCUMULATOR ASSEMBLY 274N1006-7 · replaces 274N1006-7 · 757-200 Series, 757-200PF Series, 757-300 Series
2005-08-12SNUBBER ASSY- AFT ENTRY AND AFT GALLEY DOOR 141A6105-7 · replaces 1416105-7 · 737-600 Series, 737-700 Series, 737-700 C Series
2005-08-12CHAIN DRV UNT ASSY AJH7337-501 · replaces AJH7337-501 · DC-10-10, DC-10-30, DC-10-30F
2005-08-12GLAND ASSY 3937860-5501 · replaces 3937860-5501 · DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83)
2005-08-12VALVE ASSY AYG7030-5511 · replaces AYG7030-5511 · DC-10-10, DC-10-10F, DC-10-15
2005-08-12DOWNLOCK ASSEMBLY - MLG 273A2201-1 · replaces 273A2201-1 · 737-600 Series, 737-700 Series, 737-700C Series
2005-08-12RESERVOIR ASSY 5936986-5501 · replaces 5936986-5501 · DC-9-81 (MD-81), DC-9-82 (MD-82) DC-9-83...
2005-08-12VALVE ASSY AJG7041-5543 · replaces AJG7041-5543 · DC-10-10, DC-10-10F, DC-10-30
2005-08-12RESERVOIR ASSY AYG7027-5539 · replaces AYG7027-5539 · DC-10-10, DC-10-10F, DC-10-30
2005-08-12ACTUATOR ASSY-RETRACT ACTUATOR, MAIN LANDING GEAR 273T1102-8 · replaces 273T1102-8 · 767-200 Series, 767-300 Series, 767-300F Series
2005-08-12CLUTCH ASSY 5925680-513 · replaces 5925680-513 · DC-9-81 (MD-81), DC-9-83 (MD-83), DC-9-87 (MD-87)
2005-08-12ACTUATOR ASSEMBLY - WING MAIN GEAR, RETRACT 65B01570-10 · replaces 65B01570-10 · 747-400 SERIES, 747-400D SERIES, 747-400F SERIES
2005-08-12ACTUATOR ASSEMBLY - WING MAIN GEAR RETRACT 65B01570-9 · replaces 65B01570-9 · 747-400 Series, 747-400D Series, 747-400F Series
2005-08-12CYLINDER ASSY 5934212-5501 · replaces 5934212-5501 · DC-9-51, DC-9-81 (MD-81), DC-9-82 (MD-82)
2005-08-12VALVE ASSY AYG7030-5513 · replaces AYG7030-5513 · DC-9-81 (MD-81), DC-9-82 (MD-82) DC-9-83...
2005-08-12ACTUATOR ASSY-RETRACT, MAIN LANDING GEAR 273T1151-2 · replaces 273T1151-2 · 767-400ER Series
2005-08-12GLAND ASSY ARG7471-5001 · replaces ARG7471-5001 · DC-10-10, DC-10-10F, DC-10-30
2005-08-12VALVE ASSY AYG7050-5507 · replaces AYG7050-5507 · DC-10-10, DC-10-10F, DC-10-30
2005-08-12CYLINDER ASSY 3937033-5503 · replaces 3937033-5503 · DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83)
2005-08-12VALVE ASSY APG7000-5509 · replaces APG7000-5509 · DC-9-81 (MD-81), DC-9-82 (MD-82) DC-9-83...
2005-08-12ACTUATOR ASSEMBLY - BODY MAIN GEAR RETRACT 65B01502-14 · replaces 65B01502-14 · 747-400 Series, 747-400D Series, 747-400F Series
2005-08-12ACTUATOR ASSEMBLY - NOSE GEAR STEERING 275A1101-7 · replaces 275A1101-7 · 737-600 Series, 737-700 Series, 737-700C Series
2005-08-12VALVE ASSY 5914296-5511 · replaces 5914296-5511 · 717-200
2005-08-12ACTUATOR ASSEMBLY 273A1101-1 · replaces 273A1101-1 · 737-600 Series, 737-700 Series, 737-700 C Series
2005-08-12VALVE ASSY 273N1095-2 · replaces 273N1095-2 · 757-200 Series, 757-200CB Series, 757-200PF Series
2005-08-12VALVE ASSY ACG7164-5001 · replaces ACG7164-5001 · DC-10-10, DC-10-10F, DC-10-30
2005-08-12CYLINDER 3934689-5501 · replaces 3934689-5501 · MD-90-30, 717-200
2005-08-12VALVE ASSY 5916460-5509 · replaces 5916460-5509 · DC-9-31, DC-9-32, DC-9-32F
2005-08-12ACCUMULATOR ASSY 65B83290-17 · replaces 65B83290-17 · 747-200B Series, 747-200C Series, 747-200F Series
2005-08-12ACTUATOR ASSY 65C31099-2 · replaces 65C31099-2 · 737-300 Series, 737-400 Series, 737-500 Series
2005-08-12ACTUATOR ASSY 273N1005-2 · replaces 273N1005-2 · 757-200 Series, 757-200PF Series, 757-300 Series
2005-08-12CYLINDER 3934689-5001 · replaces 3934689-5001 · DC-9-31, DC-9-32, DC-9-32F
2005-08-12CYLINDER ASSY 5951639-5001 · replaces 5951639-5001 · DC-9-31, DC-9-32, DC-9-32F
2005-08-12VALVE ASSY APG7000-5511 · replaces APG7000-5511 · 717-200
2005-08-12DAMPER ASSY ALG7080-5001 · replaces ALG7080-5001 · MD-11, MD-11F
2005-08-12SNUBBER ASSY- OVERWING, EMERGENCY DOOR 258A4301-1 · replaces 258A4301-1 · 737-600 Series, 737-700 Series, 737-700 C Series
2005-08-12VALVE AYG7091-5509 · replaces AYG7091-5509 · DC-10-10, DC-10-10F, DC-10-30
2005-08-12ACCUMULATOR ASSY - PARKING BRAKE 274A1511-1 · replaces 274A1511-1 · 737-600 Series, 737-700 Series, 737-700C Series
2005-08-12ACTUATOR ASSEMBLY - NOSE GEAR STEERING 275A1101-8 · replaces 275A1101-8 · 737-600 Series, 737-700 Series, 737-700C Series
2005-08-12ACTUATOR ASSY 65-62238-2 · replaces 65-62238-2 · 737-700C Series
2005-08-12VALVE ASSEMBLY ACG7130-5507 · replaces ACG7130-5507 · DC-10-10, DC-10-10F, DC-10-30
2005-08-12RESERVOIR ASSY 5972175-5505 · replaces 5972175-5505 · 717-200
2005-08-12CYLINDER ASSY ARG7432-5001 · replaces ARG7432-5001 · DC-10-10, DC-10-10F, DC-10-30
2004-03-29VALVE 273N1103-2 · replaces 273N1103-2 · 757-200 Series, 757-200 CB Series, 757-200 PF Series
2004-03-29SLIDE 273N1097-1 · replaces 273N1097-1 · 737-300 Series, 737-400 Series, 737-500 Series
2004-03-29BODY MACHINING 273N1029-3 · replaces 273N1029-3 · 757-200 Series, 757-200 CB Series, 757-200 PF Series
2004-03-29PIN - SWIVEL 273N1039-1 · replaces 273N1039-1 · 757-200 Series, 757-200CB Series, 757-200 PF Series
2004-03-29NUT-GLAND 273N1035-1 · replaces 273N1035-1 · 737-100 Series, 737-200 Series, 737-200C Series

The first 80 of 115. All part makers.

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.