Whelen Aerospace Technologies
Named as the FAA publishes it on its approvals.
Holds 57 approved modifications, most of them for the Piper PA-32 Cherokee Six, Lance and Saratoga. Approved to make 2 classes of equipment. Holds 265 approvals to make replacement parts. FAA spelling: Whelen Aerospace Technologies.
Approved modifications 57 · newest first
Piper PA-32 Cherokee Six, Lance and Saratoga 12Piper PA-28 Cherokee, Warrior, Archer and Arrow 12Piper PA-24 Comanche 12Piper PA-39 Twin Comanche C/R 8Piper PA-30 Twin Comanche 8Piper PA-34 Seneca 7Piper PA-44 Seminole 5Beechcraft B36 Bonanza 5Beechcraft A36 Bonanza 5Beechcraft 95 Travel Air and Baron 55 5Beechcraft 35 Bonanza and Debonair 5Piper PA-31 Navajo and Chieftain 4
2026-07-27SA02279AT · Installation of a Boom Beam bulb, starter, and ballast · SR20, SR22, SR22T
2026-06-12SA800EA · Installation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated... · 14-19-3A, 17-30, 17-31
2026-06-01SA12030NY · Installation of the position/anti-collision LED lights and LED beacon light · 525, 525A, 525B
2025-09-23SA04841NY · Installation of replacement LED recognition lights, LED wingtip lights, LED beacon lights, LED taxi lights, and LED... · PC-12, PC-12/45, PC-12/47
2025-09-23SR04585NY · Replacement of Vertical and Horizontal Stabilizer Lights with LED Position/Anti-collision Lights · AW139
2025-09-05SR02727SE · Installation and maintenance of the Sunspot 36 and 46 series lights · S-76A, S-76B, S-76C
2025-07-18SA12080BO · Installation of Prodigy model 90901() LED Landing Light · SR20, SR22, SR22T
2023-01-24SA00953AT · Installation of a composite 'HOWL COWL,' mod comp engine cowling w/COWL FLAPS, full length nosegear close doors,... · PA-32R-301(SP), PA-32RT-300, PA-32R-300
2023-01-24SA3077SO · Installation of 'speed spats' main landing gear fairings and/or installation of 'Comanche speed slipper' nose gear fairing. · PA-24-400, PA-24-260, PA-24-250
2023-01-24SA00263AT · Installation of 'speed splitter' flap bracket fairings. · PA-44-180, PA-44-180T
2023-01-24SA01206AT · Installation of a cowling nose bowl · PA-34-220T (Seneca III), PA-34-200T
2023-01-24SA00073AT · Installation of main landing gear fairings. · PA-34-200 (Seneca), PA-34-200T (Seneca II),...
2023-01-24SA3254SO · Installation of main landing gear fairings. · PA-32R-301(SP), PA-32RT-300T, PA-32R-301(HP)
2023-01-24SA00063AT · Installation of aileron gap seals. · PA-28-160, PA-28R-200, PA-28R-180
2023-01-24SA00262AT · Installation of flap gap seals. · PA-44-180, PA-44-180T
2023-01-24SA3229SO · Installation of main landing gear fairings. · PA-28RT-201T, PA-28R-180, PA-28R-200
2023-01-24SA00060AT · Installation of flap gap seals. · PA-28 Series
2023-01-24SA00163AT · Installation of "Speed Splitter" flap bracket fairings · PA-34-200, PA-34-200T, PA-34-220T
2023-01-24SA00064AT · Installation of aileron gap seals. · PA-32-260, PA-32RT-300T, PA-32RT-300
2023-01-24SA3302SO · Installation of fiberglass nose bowl. · PA-39, PA-30
2023-01-24SA00449AT · Installation of flap gap seals. · PA-39, PA-30
2023-01-24SA3105SO · Installation of 'speed spats' main landing gear fairings. · PA-30, PA-39
2023-01-24SA00426AT · Installation of a composite WHOLLEY COWL. · PA-24-250, PA-24-260
2023-01-24SA01319AT · Installation of new composite engine cowling with cowl flap and large inspection access doors on both sides of cowling. · PA-28R-201, PA-28R-180, PA-28R-200
2023-01-24SA00424AT · Installation of flap gap seals. · PA-24, PA-24-250, PA-24-260
2023-01-24SA02408AK · Installation of the LoPresti Speed Mods Cowlabunga Cowling System for Cessna 177RG aircraft · 177RG
2023-01-24SA00264AT · Installation of main landing gear fairings. · PA-44-180, PA-44-180T
2023-01-24SA03470AT · Installation of a replacement cowling for Piper Turbo Arrow models. · PA-28R-201T, PA-28RT-201T
2023-01-24SA00162AT · Installation of flap gap seals · PA-34-200, PA-34-200T, PA-34-220T
2023-01-24SA01038AT · Installation of composite construction wingtips with Hoernr chordwise section with a clear plexiglass nose enclosure... · PA-28 Series, PA-28R Series, PA-32R Series
2023-01-24SA3281SO · Installation of flap bracket fairings. · PA-24, PA-24-250, PA-24-260
2023-01-24SA3282SO · Installation of flap bracket fairings. · PA-30, PA-39
2022-09-01SA01904WI · Installation of LED Position and Recognition Lights. · 36, A36, A36TC
2022-08-19SA01675AT · Installation of composite wingtips with recognition lights under a lens. · PA-32-301, PA-32-301T, PA-32-301XTC
2022-08-19SA02057AT · Installation of a composite nose bowl. · AA-5, AA-5A, AA-5B
2022-08-19SA01660AT · Installation of composite engine cowling with cowl flap. · PA-32-260, PA-32-301, PA-32-300
2022-08-19SA01982AT · Installation of new composite wingtip with recognition light. · PA-28-201T, PA-28-236, PA-28RT-201T
2022-08-19SA02041AT · Installation of a new technology landing light. · M20J
2022-07-22SA02232AT · Installation of composite nose cowl, nose landing gear doors, and induction air system. · M20E, M20F, M20J
2022-07-22SA01538AT · Installation of Hartzell HC-C3YR-1RF/F7590 or HC-C2YK-1A or HC-C2YK-1B propellers. · PA-24-250
2022-07-22SA00618AT · Installation of a stabilator modification kit. · PA-24-260, PA-24-250
2022-07-22SA00028AT · Installation of 'speed splitter' flap bracket fairings. · PA-28 Series
2022-07-22SA00059AT · Installation of flap gap seals. · PA-32 Series
2022-07-22SR03512AT · Installation of HID Landing and Taxi Lights · AS-350B, AS-350B1, AS-350B2
2022-07-22SA04472AT · Installation of Whelen Aerospace Technologies LED Anti-Collision Light and LED Navigation/Position Light System 01 · 208, 208B
2022-07-22SA00029AT · Installation of 'Speed Splitter' flap bracket fairings. · PA-32 Series
2022-07-22SA288CH · Installation of Hartzell HC-C3YR-1RF/ F7590 propeller and 835-52P spinner. · PA-24-260
2022-07-22SE01537AT · Replace counterweights on Lycoming O-540-A1A5, -A1B5, -A1C5, -A1D5, and IO-540-C1B5 engines. · IO-540-C1B5, O-540-A1D5, O-540-A1B5
2020-12-15ST00412BO · Installation of Whelen non-required underwing wingtip flood lights · G-IV, GIV-X, GV
2020-02-19ST04472AT · Entered in error see SA04472AT. · 208, 208B
2019-06-19SA00344BO PAGE 2 · Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. · AT-401B, AT-402A, AT-402B
2019-06-19SA00344BO PAGE 1 · Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. · F.260, F.260B, F.260C
2019-05-30SA615EA (PAGE 2) · Installation of a Whelen Anti-Collision Strobe Light System as replacement for originally installed anti-collision lights. · 7EC, 7ECA, 7FC
2019-05-30SA615EA (PAGE 1) · Installation of a Whelen Anti-Collision Strobe Light System as replacement for originally installed anti-collision lights. · 14-19-3A, 17-30, 17-30A
2019-05-29SR00359BO · Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. · J-2 Gyroplane, A109, A109A
2019-01-16SA3042SO · Installation of 'Speed Spats' main landing gear fairings. · PA-24-250, PA-24-260
ST02893AT · Installation of a Boom Beam Taxi/Landing Light System · 400, 400A, 400T
Replacement parts approved 265 parts manufacturer approvals, 265 current · Sebastian, FL
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 (138), electrical power (122), landing gear (3).
Pilatus PC-12 11Siai-Marchetti S.205/22R 7Siai-Marchetti F.260C 7Schweizer Aircraft Corp G-164 7Piper PA-60 Aerostar 7Downer 14 7Bellanca 17 Viking 7Air Tractor Inc AT-802 7Air Tractor Inc AT-504 7Air Tractor Inc AT-502 7Air Tractor Inc AT-402 7Agusta Spa F.260D 7
2026-05-22Learjet Recognition Light Installation Instructions LSM-500-120 · replaces Modification Part · 45
2026-05-22Boom Beam Instl, Nose Gear Mt Taxi Light, Falcon LSM-500-112 · replaces Modification Part · FALCON 6X
2026-05-22Parmetheus Pro Instl LSM-500-122 · replaces Modification Part · G-1159, G-1159A, G-1159B
2026-05-22Boom Beam Instl, Nose Gear Mt Taxi Light, Falcon LSM-500-112 · replaces Modification Part · FALCON 7X
2026-05-22Boom Beam Instl, Casa LSM-500-116 · replaces Modification Part · C-212-CB, C-212-CC, C-212-CD
2026-05-22Bombardier Challenger Wing Landing Lights LSM-500-119 · replaces Modification Part · BD-100-1A10
2026-05-22Learjet Recognition Light Installation Instructions LSM-500-120 · replaces Modification Part · 24, 24A, 24B
2026-05-22Parmetheus Pro Instl LSM-500-122 · replaces Modification Part · C-212-CB, C-212-CC, C-212-CD
2026-05-22Citation Sunbeam LED Wing Landing/Taxi/Recognition Lights LSM-500-176 · replaces Modification Part · 500, 550, S550
2026-05-22Hawker 4000 LSM-500-136 · replaces Modification Part · 4000
2026-05-22Boom Beam Instl, Nose Gear Mt Taxi Light, Falcon LSM-500-112 · replaces Modification Part · MYSTERE-FALCON 50
2026-05-22 Boom Beam Instl Global Express, Wing Mount Ldg/ Taxi Lights LSM-500-111 · replaces Modification Part · BD-700-1A10, BD-700-1A11
2026-05-22Citation Sunbeam LED Wing Landing/Taxi/Recognition Lights LSM-500-176 · replaces Modification Part · 501, 551
2026-05-22Boom Beam Instl Challenger 604 Wing Lights LSM-500-109 · replaces Modification Part · CL-600-1A11 (600), CL-600-2A12 (601),...
2026-05-22Boom Beam Instl Challenger 604 Wing Lights LSM-500-109 · replaces Modification Part · CL-600-2B19 (Regional Jet Series 100 & 440)
2026-05-22Boom Beam Instl, Learjet 45 Recog/ Ldg Lts LSM-500-121 · replaces Modification Part · 45
2025-12-01Boom Beam Installation – Wing Tip LSM-500-013 · replaces Modification Part · PA-46R-350T
2025-12-01Boom Beam Installation – Pilatus PC-12 LSM-500-075 · replaces Modification Part · PC-12, PC-12/45, PC-12/47
2025-12-01Boom Beam Installation- Cirrus LSM-500-082 · replaces Modification Part · SR20, SR22
2025-12-01Boom Beam Installation – Embraer Phenom 300 Taxi and Landing Lights LSM-500-129 · replaces Modification Part · EMB-505
2025-12-01Boom Beam Installation – King Air LSM-500-027 · replaces Modification Part · C90GTi, B300C, B300C (MC-12W)
2025-12-01Boom Beam Instl – Landing/ Taxi Lights, Cessna Mustang, & CJ Series LSM-500-117 · replaces Modification Part · 525, 525A, 525B
2025-08-27Prodigy Landing Taxi Lt, Model 9090151 01-0790901-51 · replaces Modification Part · SR20, SR22, SR22T
2025-08-08Recognition Light Assembly 01-0772147-00 · replaces 9728769439 · PC-12, PC-12/45, PC-12/47
2025-08-08Taxi Light, Model 9019515 01-0790195-15 · replaces 9728769437 · PC-12, PC-12/45, PC-12/47
2025-08-08LED GND Recognition LT Upper, Model 9035003 01-0790350-03 · replaces 9728769352 · PC-12, PC-12/45, PC-12/47
2025-08-08LED GND Recognition LT Upper, Model 9035002 01-0790350-02 · replaces 9728769351 · PC-12, PC-12/45, PC-12/47
2025-08-08Landing Light, Model 9019510 01-0790195-10 · replaces 9728769438 · PC-12, PC-12/45, PC-12/47
2025-08-08Model 9097102 Tail Logo Light, Lower 01-0790971-02 · replaces 9728769440 · PC-12, PC-12/45, PC-12/47
2025-08-08Model 7137500 Flasher Assembly 01-0771375-00 · replaces 9728787260 · PC-12, PC-12/45, PC-12/47
2025-08-08Orion 660, Model OR660PR, 28VDC Red 01-0790877-18 · replaces 9728769354 · PC-12, PC-12/45, PC-12/47
2025-08-08Orion 660, Model OR660PG, 28VDC Green 01-0790877-17 · replaces 9728769353 · PC-12, PC-12/45, PC-12/47
2024-12-10Hub Cap Assy LSM-200-700-11 · replaces Modification Part · Swift GC-1A Series, Swift GC-1B Series
2024-12-10Hub Cap Assy LSM-200-700-11 · replaces Modification Part · TB9 Series, TB10 Series, TB20 Series
2024-12-10Hub Cap Assy LSM-200-700-11 · replaces Modification Part · Commander 112 Series, Commander 114 Series
2024-12-10Hub Cap Assy LSM-200-700-11 · replaces Modification Part · M20 Series
2024-12-10Hub Cap Assy LSM-200-700-11 · replaces Modification Part · F-260 Series
2024-12-10Hub Cap Assy LSM-200-700-11 · replaces Modification Part · Maule M-4 Series, Maule M-5 Series, Maule M-6 Series
2024-12-10Hub Cap Assy LSM-200-700-11 · replaces Modification Part · PA16 Series, PA17 Series, PA18 Series
2024-12-10Hub Cap Assy LSM-200-700-11 · replaces Modification Part · Bonanza 33 Series, Bonanza 35 Series, Bonanza 36 Series
2024-12-10Hub Cap Assy LSM-200-700-11 · replaces Modification Part · Lake LA 4 Series, Lake 250 Series
2024-08-26Model 7188801 LED Recog. Lt 28V 01-0771888-01 · replaces Modification Part · G-IV, GV GV-SP, GIV-X
2024-08-26Tapered Wing Tip Lens - RH LSM-200-106- 2 · replaces [Modification Article] · PA-28-161, PA-28-181, PA-28-201T
2022-06-21LED Landing Light 01-0790906-00 · replaces Modification Part · PA-28-140, PA-28-150, PA-28-160
2022-06-21LED Landing Light 01-0790906-00 · replaces Modification Part · AT-401, AT-401A, AT-401B
2022-06-21LED Landing Light 01-0790906-00 · replaces Modification Part · A75L3, 75 (Army PT-13), A75 (Army PT-13A
2022-06-21LED Landing Light 01-0790906-00 · replaces Modification Part · 65 (L-23F), 65-A90-1 (JU-21A), A65 (U-21A)
2022-06-21LED Landing Light 01-0790906-00 · replaces Modification Part · 206, U206, U206A
2022-06-21LED Landing Light 01-0790906-00 · replaces Modification Part · 310, 310A (USAF U-3A), 310B
2022-06-21LED Landing Light 01-0790906-00 · replaces Modification Part · 11CC, S11CC
The first 80 of 265. All part makers.
Equipment approvals technical standard order authorisations
2025-09-04TSO-C30c · AIRCRAFT POSITION LIGHTS · LED Position/Anti-Collision Light · electrical power
2025-09-04TSO-C96a · ANTICOLLISION LIGHT SYSTEMS · LED Position/Anti-Collision Light · electrical power
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.