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

Pratt & Whitney Engine Services INC (Formerly Altair)

Holds 47 approvals to make replacement parts. FAA spelling: Pratt & Whitney Engine Services Inc (formerly Altair).

Replacement parts approved 47 parts manufacturer approvals, 47 current · Norwood, MA

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 (41), engine (6).

2007-11-01DTU DTU-K-010 -16 · replaces DTU-K-010-16 · 680 Sovereign
2007-11-01DTU DTU-K-010-17 · replaces DTU-K-010-17 · Falcon 2000EX
2007-11-01ADAS + ADAS-K-010-6 · replaces ADAS-K-010-6 · PC-6/B series
2007-11-01DTU DTU-K-010-15 · replaces DTU-K-010-15 · Gulfstream 200
2007-10-30DTU DTU-K-010-8 · replaces DTU-K-010-8 · 212, 412, 412EP
2007-10-30DTU DTU-K-010-2, DTU-K-010-3, DTU-K-010-6 · replaces DTU-K-010-2, DTU-K-010-3, DTU-K-010-6 · 208, 208A & 208B) Raytheon (Model C90 Series...
2007-10-30ADAS + ADAS-K-010-21, ADAS-K-010-22,... · replaces ADAS-K-010-21, ADAS-K-010-22, ADAS-K-010-23,... · 200, 300 & 1900 Series
2007-10-30CrossCheck Monitoring Systems HUMS-K-071-2 · replaces HUMS-K-071-2 · A250-C20, -C20B, -C20F
2007-10-30DTU DTU-K-010-2 · replaces DTU-K-010-2 · 206A, 206A-1, 206B
2007-10-30Twin Engine Aircraft Data Acquisition System (ADAS) TWIN-K-010-1, TWIN-K-010-2,... · replaces TWIN-K-010-1, TWIN-K-010-2, TWIN-K-010-3,... · 1900, 1900C, 1900D
2007-10-30SmartCycle Plus Engine Monitoring System EMU-K-010-1 · replaces EMU-K-010-1 · T5313B, T5317A, T5317A-1
2007-10-30DTU DTU-K-010-1 · replaces DTU-K-010-1 · 328-300
2007-10-30ADASd DAAS-K-010-2 · replaces DAAS-K-010-2 · DHC-8-300
2007-10-30Intellistart Plus Electric Control System DPU-K-010-1, DPU-K-010-2,... · replaces DPU-K-010-1, DPU-K-010-2, DPU-K-010-3,... · 250-C10, 250-C10B, 250-C10D
2007-10-30Intellistart Plus Electric Control System DPU-K-010-1, DPU-K-010-2,... · replaces DPU-K-010-1, DPU-K-010-2, DPU-K-010-3,... · 206A, 206A-1, 206B
2007-10-30SmartCycle Engine Monitoring System CYCLE-K-010-1, CYCLE-K-010-3 · replaces CYCLE-K-010-1, CYCLE-K-010-3 · AS350-C, AS350-D, AS350-D1
2007-10-30ADAS + ADAS-K-010-27, ADAS-K-010-30,... · replaces ADAS-K-010-27, ADAS-K-010-30, ADAS-K-010-31,... · C90 Series
2007-10-30SmartCycle Plus Engine Monitoring System EMU-K-010-2 · replaces EMU-K-010-2 · 204B, 205A, 205A-1
2007-10-30ADASd DAAS-K-010-3 · replaces DAAS-K-010-3 · A119
2007-10-30SmartCyle + EMU-K-010-15, EMU-K-010-16, EMU-K-010-17 · replaces EMU-K-010-15, EMU-K-010-16, EMU-K-010-17 · S-76A, S-76C
2007-10-30SmartCycle + EMU-K-010-6 · replaces EMU-K-010-6 · 212, 412, 412EP
2007-10-30DTU DTU-K-010-9 · replaces DTU-K-010-9 · A119
2007-10-30HUMS Model 1122 HUMS-A-070-1 · replaces HUMS-A-070-1 · Bell 206, 206A, 206A-1
2007-10-30CrossCheck Monitoring Systems HUMS-K-071-1 · replaces HUMS-K-071-1 · PT6A-6, PT6A-6A, PT6A-6B
2007-10-30DTU DTU-K-010-4, DTU-K-010-5 · replaces DTU-K-010-4, DTU-K-010-5 · S-76A, A-76C
2007-10-30SmartCycle + EMU-K-010-9 · replaces EMU-K-010-9 · 222B, 222U
2007-10-30SmartCyle + EMU-K-010-14 · replaces EMU-K-010-14 · MBB BK117 A-1, MBB BK117 A-3, MBB BK117 A-4
2007-10-30DTU DTU-K-010-12 · replaces DTU-K-010-12 · 560XL
2007-10-30SmartCycle + EMU-K-010-11 · replaces EMU-K-010-11 · AS-350D, AS350D1
2007-10-30SmartCycle + EMU-K-010-10 · replaces EMU-K-010-10 · BO-105A, BO-105C, BO-105LS/A1
2007-10-30ADAS + ADAS-K-010-2 · replaces ADAS-K-010-2 · 208, 208A & 208B
2007-10-30SmartCycle Twin Engine Monitoring System CYCLE-K-010-4, CYCLE-K-010-5 · replaces CYCLE-K-010-4, CYCLE-K-010-5 · AS355E, AS355F, AS355F1
2007-10-30ADASd DAAS-K-010-5, DAAS-K-010-6 · replaces DAAS-K-010-5, DAAS-K-010-6 · 560XL
2007-10-30HUMS Model 1122 HUMS-A-070-1 · replaces HUMS-A-070-1 · MDHI) (369, 369A, 369H
2007-10-30DTU DTU-K-010-7 · replaces DTU-K-010-7 · A109E
2007-10-30Intellistart Plus Electric Control System DPU-K-010-14 · replaces DPU-K-010-14 · 269D
2007-10-30ADAS + ADAS-K-010 -4, ADAS-K-010 -5 · replaces ADAS-K-010 -4, ADAS-K-010 -5 · AT-400, 400A, 402
2007-10-30SmartCycle + EMU-K-010-8 · replaces EMU-K-010-8 · 222
2007-10-30TrendCheck / TrendCheck Plus Monitoring Systems TREND-K-010-1 · replaces TREND-K-010-1 · PT6A-6, PT6A-6A, PT6A-6B
2007-10-30HUMS Model 1122 HUMS-A-070-1 · replaces HUMS-A-070-1 · AS-350B, AS-350B1, AS-350B2 and AS-350BA
2007-10-30SmartCycle Plus Engine Monitoring System EMU-K-010-1 · replaces EMU-K-010-1 · T5309A, T5309B, T5309C
2007-10-30SmartCycle + EMU-K-010-4 · replaces EMU-K-010-4 · AS-355E, AS-355F, AS-355F1
2007-10-30SmartCycle + EMU-K-010-7 · replaces EMU-K-010-7 · AS-350B, AS-350B1, AS-350B2
2007-10-30DTU DTU-K-010 -10 · replaces DTU-K-010-10 · DHC-8-300
2007-10-30ADASd DAAS-K-010-1 · replaces DAAS-K-010-1 · A109E
2007-10-30Intellistart Plus Electric Control System DPU-K-010-1, DPU-K-010-2,... · replaces DPU-K-010-1, DPU-K-010-2, DPU-K-010-3,... · 250-C28, 250-C28B, 250-C28C
2007-10-30Intellistart Plus Electric Control System DPU-K-010-6, DPU-K-010-7, DPU-K-010-8 · replaces DPU-K-010-6, DPU-K-010-7, DPU-K-010-8 · MDHI) (369A, 369H, 369HM

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.