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

Wencor LLC

Named as the FAA publishes it on its approvals.

Holds 5,869 approvals to make replacement parts. FAA spelling: Wencor LLC.

Replacement parts approved 5,869 parts manufacturer approvals, 5,869 current · Springville, Utah

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 (4,119), other and general (1,017), engine (406).

2026-10-01Packing, Preform - Fluorocarbon S9413-008WE · replaces S9413-008 · EMB-120
2026-10-01Key, Locking 2710202-1WE · replaces 2710202-1 · BD-500-1A10, BD-500-1A11
2026-10-01Insert, Screw Thread 690775-12WE · replaces 690775-12 · A318 Model -111, A318 Model -112, A319 Model -111
2026-10-01Packing, Preform - Fluorocarbon S9413-008WE · replaces S9413-008 · HS.125 Series 700B, Hawker 800XP, Hawker 850XP
2026-10-01Packing, Preform - Fluorocarbon S9413-008WE · replaces S9413-008 · DHC-8-100 Series
2026-10-01Nut-Self-Locking 5910982-1WE · replaces 5910982-1 · 777-300 Series, 777-200LR Series, 777F Series
2026-10-01Insulator, Terminal 730832WE · replaces 730832 · 747-8F Series, 747-8 Series, 777-300ER Series
2026-10-01Ring, Retaining 3415-102PWE · replaces 3415-102P · 747-8F Series, 747-8 Series
2026-10-01Cover, Flyweight 696120WE · replaces 696120 · A319 Model -111, A319 Model -113
2026-10-01Retainer 737000WE · replaces 737000 · A340-211, -212, A340-311
2026-10-01Piston And Slipper Assembly 1708269G2WE · replaces 1708269G2 · MD-11, MD-11F
2026-10-01Packing, Preform - Fluorocarbon S9413-008WE · replaces S9413-008 · 340A (SAAB/SF340A)
2026-10-01Pump-Vane 738445WE · replaces 738445 · F27 Mark 050
2026-10-01Piston And Slipper Assembly 768241G3WE · replaces 768241G3 · A319 Model -153N A320 Model -272N, A320 Model...
2026-10-01Retainer 737000WE · replaces 737000 · F28 Mark 0100
2026-10-01Shaft, Shouldered 754480WE · replaces 754480 · 737-900ER Series, 737-8, 737-9
2026-10-01Pump-Vane 738445WE · replaces 738445 · GV, GV-SP
2026-10-01Piston And Slipper Assembly 1708269G4WE · replaces 1708269G4 · MD-11, MD-11F
2026-10-01Packing, Preform - Fluorocarbon S9413-008WE · replaces S9413-008 · A300, Model B4-203
2026-10-01Piston And Slipper Assembly 768241G4WE · replaces 768241G4 · A319 Model -153N A320 Model -272N, A320 Model...
2026-10-01Retainer-Slipper 755328WE · replaces 755328 · ERJ 170-100 STD, ERJ 170-100 LR, ERJ 170-100 SU
2026-10-01Block - Cylinder 738368WE · replaces 738368 · ERJ 170-200 STD, ERJ 170-200 LR, ERJ 170-200 SU
2026-10-01Retainer 737000WE · replaces 737000 · 747-400F Series, 747-8F Series, 747-8 Series
2026-10-01Piston And Slipper Assembly 768241G5WE · replaces 768241G5 · A319 Model -153N, A320 Model -272N, A320 Model -273N
2026-10-01Gasket, Knitted-Access Door 170-31950-901WE · replaces 170-31950-901 · ERJ 170-100 STD, ERJ 170-100 LR, ERJ 170-100 SU
2026-10-01Piston And Slipper Assembly 1708269G1WE · replaces 1708269G1 · MD-11, MD-11F
2026-10-01Wiper Assembly 2224-6 · replaces XW20891-150-75 · 737-8200
2026-10-01Shim 696965WE · replaces 696965 · ERJ 170-100 STD, ERJ 170-200 STD, ERJ 170-200 LL
2026-10-01Insulator, Terminal 730832WE · replaces 730832 · A319 Model -153N, A320 Model -272N, A320 Model -273N
2026-10-01Key, Locking 2710202-1WE · replaces 2710202-1 · DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83)
2026-10-01Shim 696965WE · replaces 696965 · 737-8, 737-9, 747-8F Series
2026-10-01Packing, Preform - Fluorocarbon S9413-008WE · replaces S9413-008 · G-1159, G-1159A, G-1159B
2026-10-01Key, Locking 2710202-1WE · replaces 2710202-1 · MD-88, MD-90-30
2026-10-01Shim 696965WE · replaces 696965 · 717-200
2026-10-01Packing, Preform - Fluorocarbon S9413-008WE · replaces S9413-008 · TFE731-2, -2A, -2C
2026-10-01Packing, Preform - Fluorocarbon S9413-008WE · replaces S9413-008 · 650, 750
2026-10-01Packing, Preform - Fluorocarbon S9413-008WE · replaces S9413-008 · 1329-23A
2026-10-01Packing, Preform - Fluorocarbon S9413-008WE · replaces S9413-008 · FAN JET FALCON, FAN JET FALCON SERIES C, FAN...
2026-10-01Key, Locking 2710202-1WE · replaces 2710202-1 · A318 Model-111, A318 Model-112, A318 Model-121
2026-10-01Packing, Preform - Fluorocarbon S9413-008WE · replaces S9413-008 · Dornier Model 328-300
2026-10-01Packing, Preform - Fluorocarbon S9413-008WE · replaces S9413-008 · DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83)
2026-10-01Ring-Piston 58163-4WE · replaces 58163-4 · A310, Model 221, A310
2026-10-01Ring-Piston 58163-4WE · replaces 58163-4 · 737-8, 737-9, 747-400D Series
2026-10-01Shim 696965WE · replaces 696965 · A319 Model -113, A330-223F, A330-243F
2026-10-01Packing, Preform - Fluorocarbon S9413-008WE · replaces S9413-008 · CL-600-2B19 (Regional Jet Series 100 & 440)
2026-10-01Packing, Preform - Fluorocarbon S9413-008WE · replaces S9413-008 · BAe 146-100, BAe 146-200, BAe 146-300
2026-10-01Seal, Stationary 8005-3 · replaces 716353 · 737-8, 737-9
2026-10-01Pump-Vane 738445WE · replaces 738445 · CL-600-2C11 (Regional Jet Series 550),...
2026-10-01Packing, Preform - Fluorocarbon S9413-008WE · replaces S9413-008 · 757-200 Series, 757-300 Series, 767-200 Series
2026-10-01Packing, Preform - Fluorocarbon S9413-008WE · replaces S9413-008 · MD-88, MD-11, MD-11F
2026-10-01Plate - Seal 747526WE · replaces 747526 · A319 Model -111, A319 Model -112, A319 Model -113
2026-10-01Washer, Special 81204133WE · replaces 81204133 · A318 Model -111, A318 Model -112, A318 Model -121
2026-10-01Block - Cylinder 738368WE · replaces 738368 · CL-600-2C11 (Regional Jet Series 550),...
2026-10-01Retainer-Slipper 755328WE · replaces 755328 · CL-600-2C11 (Regional Jet Series 550),...
2026-10-01Piston And Slipper Assembly 1708269G8WE · replaces 1708269G8 · MD-11, MD-11F
2026-10-01Cylinder Block And Piston-Matched Set 751869BWE · replaces 751869B · MD-11, MD-11F
2026-10-01Shim 696965WE · replaces 696965 · GV, GV-SP
2026-10-01Piston And Slipper Assembly 1708269G7WE · replaces 1708269G7 · MD-11, MD-11F
2026-10-01Packing, Preform - Fluorocarbon S9413-008WE · replaces S9413-008 · F28 Mark 1000, F28 Mark 2000, F28 Mark 3000
2026-10-01Ring, Retaining 3415-102PWE · replaces 3415-102P · F28 Mark 0100
2026-10-01Insert, Screw Thread 690775-12WE · replaces 690775-12 · 747-8F Series, 747-8 Series, 777-300ER Series
2026-10-01Packing, Preform - Fluorocarbon S9413-114WE · replaces S9413-114 · CFE738-1-1B
2026-10-01Packing, Preform - Fluorocarbon S9413-008WE · replaces S9413-008 · CL-600-1A11 (600)
2026-10-01Nut-Self-Locking 5910982-1WE · replaces 5910982-1 · A319 Model -153N, A320 Model -272N, A320 Model -273N
2026-10-01Packing, Preform - Fluorocarbon S9413-114WE · replaces S9413-114 · TFE731-2, -2A, -2C
2026-10-01Ring, Retaining 3415-102PWE · replaces 3415-102P · A319 Model -153N, A320 Model -272N, A320 Model -273N
2026-10-01Piston And Slipper Assembly 768241G2WE · replaces 768241G2 · A319 Model -153N, A320 Model -272N, A320 Model -273N
2026-10-01Piston And Slipper Assembly 768241G1WE · replaces 768241G1 · A319 Model -153N, A320 Model -272N, A320 Model -273N
2026-10-01Pump-Vane 738445WE · replaces 738445 · ERJ 170-200 LL
2026-10-01Seal, Stationary 8005-3 · replaces 716353 · A320 Model -216, A330-243F, A330-941
2026-10-01Shim 696965WE · replaces 696965 · CL-600-2C11 (Regional Jet Series 550),...
2026-10-01Shim 696965WE · replaces 696965 · F27 Mark 050, F28 Mark 0100
2026-10-01Cover, Flyweight 696120WE · replaces 696120 · 737-8, 737-9, 747-8F Series
2026-10-01Ring -Piston 740369-25WE · replaces 740369-25 · 777-300ER Series, 777-200LR Series, 777F Series
2026-10-01Ring -Piston 740369-21WE · replaces 740369-21 · DHC-8-400 Series
2026-10-01Ring -Piston 740369-21WE · replaces 740369-21 · 777-300ER Series, 777-200LR Series, 777F Series
2026-10-01Wiper Assy 2224-6 · replaces XW20891-150-75 · 737-900ER Series, 737-8, 737-9
2026-10-01Packing,Preformed 69494K14WE · replaces 69494K14 · 767-400ER Series
2026-10-01Seal 9057M50P01WE · replaces 9057M50P01 · CFM56-7B20E, CFM56-7B22E, CFM56-7B22E/B1
2026-08-12Vane-Pump 743503WE · replaces 743503 · BD-500-1A10, BD-500-1A11

The first 80 of 5,869. 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.