Sterling Helicopter
Named as the FAA publishes it on its approvals.
Holds 9 approved modifications, most of them for the Leonardo Spa AW139. Holds 329 approvals to make replacement parts. FAA spelling: STERLING HELICOPTER.
Approved modifications 9 · newest first
Leonardo Spa AW139 2Bell 407 2Bell 206 JetRanger and LongRanger 2Airbus Helicopters EC-135 now H135 2Robinson R44 1Piper PA-46 Malibu, Mirage, Matrix and M-Class 1Leonardo Spa AW109 1Gulfstream GVI G650 1Gulfstream GV-SP G550 1Gulfstream GIV-X G450 1Gulfstream G-V Gulfstream V 1Gulfstream G-IV Gulfstream IV 1
2026-09-17SA12506NY · Installation of de-ice heaters (also known as horizontal tail heaters) and associated parts on the left hand and... · PA-46-500TP
2026-02-13SR04481AT · Installation of LED steerable searchlight/landing light assembly in replacement to the legacy steerable... · AB139, AW139
2026-02-05SR11898NY · Installation of Outerlink Corporation Air IP system · 206, 206A, 206A-1 (OH-58A)
2025-03-11SR04842NY · Installation of RMCI Inc. Expandable Rotorcraft Diagnostic System (XRDS) · EC135P1, EC135P2, EC135P2+
2025-02-26SR04711NY · Replacement of Luminator LS400 LED searchlight (steerable landing light) · 429, AS350C, AS350D
2024-02-01ST04839NY · Installation of LED Position/Anti-Collision Lights · CL-600-1A11 (600), CL-600-1A11 (CL-600),...
2023-12-05SR03403CH · Installation of universal internal mount for electrical equipment provisions · R44, R44 II
2022-12-01ST04787NY · Installation of True Blue Power TFC4000 AC-to-AC Converter · GVI, GIV-X, GV-SP
2022-10-24SR04785NY · Installation of Outerlink Corporation Air IP system · AW139
Replacement parts approved 329 parts manufacturer approvals, 329 current
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 (180), electrical power (39), rotorcraft systems (37).
Bell 407 54Bell 206 JetRanger and LongRanger 52Leonardo Spa AW109 46Agusta Spa A109 46Airbus Helicopters EC-135 now H135 42Agustawestland Philadelphia Co AW119 35Bombardier CL-600 Challenger and CRJ 34Leonardo Spa AW139 33Bell 505 25Agusta Spa AB139 25Sikorsky Aircraft Corp S-76 15Messerschmitt-Bolkow-Blohm BK 117 14
2026-04-16STC Installation Kit ST-21-520 · replaces Modification Part(s) - Kit · AW139, AB139
2026-04-16LS280L LED Steerable Landing Light Installation 0231645-101 · replaces Modification Part · AW139, AB139
2026-04-16LS400NR-T LED Steerable Landing Light Installation 0231754-101 · replaces Modification Part · AW139, AB139
2026-04-16LS280/LS400 Light S.P. Delete Panel ST-20-505-1 · replaces Modification Part · AW139, AB139
2026-04-16LS280B LED Steerable Landing Light Installation 0231624-101 · replaces Modification Part · AW139, AB139
2026-04-16LS280 LED Steerable Landing Light Installation 0231598-101 · replaces Modification Part · AW139, AB139
2026-04-16AW139 Aft Ground Plane Connector ST-21-520-10 · replaces Modification Part · AW139, AB139
2026-04-16LS280A LED Steerable Landing Light Installation 0231623-101 · replaces Modification Part · AW139, AB139
2026-04-16LS400W LED Steerable Landing Light Installation 0231674-102 · replaces Modification Part · AW139, AB139
2026-04-16LS400E LED Steerable Landing Light Installation 0231690-101 · replaces Modification Part · AW139, AB139
2026-04-16Cover, Environmental Searchlight 0231820 · replaces Modification Part · AW139, AB139
2026-04-16LS400T LED Steerable Landing Light Installation 0231687-101 · replaces Modification Part · AW139, AB139
2026-04-16LS400 LED Steerable Landing Light Installation 0231674-101 · replaces Modification Part · AW139, AB139
2026-02-12CL600 Whelen Rear NAV/ACS Light Electrical Assembly ST-9624-103-12 · replaces Modification Part · CL-600-1A11(600), CL-600-2A12 (601),...
2026-02-12CL600 Whelen Right Light Harness Assembly ST-9624-103-05 · replaces Modification Part · CL-600-1A11(600), CL-600-2A12 (601),...
2026-02-12CL600 Whelen Right NAV Light Electrical Assembly ST-9624-103-14A · replaces Modification Part · CL-600-2B19 (Regional Jet Series 100),...
2026-02-12Orion 500 Tail Can Sub-assembly ST-9624-101-101 · replaces Modification Part · CL-600-1A11(600), CL-600-2A12 (601),...
2026-02-12Orion 650E CL-600 Wingtip Adapter ST-9624-101-02 · replaces Modification Part · CL-600-2B19 (Regional Jet Series 100),...
2026-02-12Orion 650E CL-600 Wingtip Adapter ST-9624-101-02 · replaces Modification Part · CL-600-1A11(600), CL-600-2A12 (601),...
2026-02-12Harness Connector Bracket ST-9624-101-03 · replaces Modification Part · CL-600-1A11(600), CL-600-2A12 (601),...
2026-02-12Orion 500 Tail Light CL-600 CAN ST-9624-101-01 · replaces Modification Part · CL-600-1A11(600), CL-600-2A12 (601),...
2026-02-12Orion 500 Tail Can Sub-assembly ST-9624-101-101 · replaces Modification Part · CL-600-2B19 (Regional Jet Series 100),...
2026-02-12Orion 500 Tail Light CL-600 CAN ST-9624-101-01 · replaces Modification Part · CL-600-2B19 (Regional Jet Series 100),...
2026-02-12Orion 650E Adapter Sub-assembly ST-9624-101-102 · replaces Modification Part · CL-600-2B19 (Regional Jet Series 100),...
2026-02-12Orion 650E Adapter Sub-assembly ST-9624-101-102 · replaces Modification Part · CL-600-1A11(600), CL-600-2A12 (601),...
2026-02-12Harness Connector Bracket ST-9624-101-03 · replaces Modification Part · CL-600-2B19 (Regional Jet Series 100),...
2026-02-12CL600 Whelen left NAV Light Electrical Assembly ST-9624-103-13A · replaces Modification Part · CL-600-2B19 (Regional Jet Series 100),...
2026-02-12CL600 Whelen Right NAV Light Electrical Assembly ST-9624-103-14B · replaces Modification Part · CL-600-1A11(600), CL-600-2A12 (601),...
2026-02-12CL600 Whelen left NAV Light Electrical Assembly ST-9624-103-13B · replaces Modification Part · CL-600-2B19 (Regional Jet Series 100),...
2026-02-12CL600 Whelen Rear NAV Light Electrical Assembly ST-9624-103-15 · replaces Modification Part · CL-600-2B19 (Regional Jet Series 100),...
2026-02-12CL600 Whelen Rear NAV/ACS Light Harness Assembly ST-9624-103-06 · replaces Modification Part · CL-600-1A11(600), CL-600-2A12 (601),...
2026-02-12CL600 Whelen Right NAV Light Electrical Assembly ST-9624-103-14B · replaces Modification Part · CL-600-2B19 (Regional Jet Series 100),...
2026-02-12CL600 Whelen Left NAV/ACS Light Electrical Assembly ST-9624-103-10 · replaces Modification Part · CL-600-2B19 (Regional Jet Series 100),...
2026-02-12CL600 Whelen left NAV Light Electrical Assembly ST-9624-103-13B · replaces Modification Part · CL-600-1A11(600), CL-600-2A12 (601),...
2026-02-12CL600 Whelen Right Light Harness Assembly ST-9624-103-05 · replaces Modification Part · CL-600-2B19 (Regional Jet Series 100),...
2026-02-12CL600 Whelen Right NAV/ACS Light Electrical Assembly ST-9624-103-11 · replaces Modification Part · CL-600-2B19 (Regional Jet Series 100),...
2026-02-12CL600 Whelen Right NAV/ACS Light Electrical Assembly ST-9624-103-11 · replaces Modification Part · CL-600-1A11(600), CL-600-2A12 (601),...
2026-02-12CL600 Whelen Left Light Harness Assembly ST-9624-103-04 · replaces Modification Part · CL-600-1A11(600), CL-600-2A12 (601),...
2026-02-12CL600 Whelen Rear NAV Light Electrical Assembly ST-9624-103-15 · replaces Modification Part · CL-600-1A11(600), CL-600-2A12 (601),...
2026-02-12CL600 Whelen Rear NAV Light Harness Assembly ST-9624-103-09 · replaces Modification Part · CL-600-1A11(600), CL-600-2A12 (601),...
2026-02-12CL600 Whelen Left NAV/ACS Light Electrical Assembly ST-9624-103-10 · replaces Modification Part · CL-600-1A11(600), CL-600-2A12 (601),...
2026-02-12CL600 Whelen Rear NAV Light Harness Assembly ST-9624-103-09 · replaces Modification Part · CL-600-2B19 (Regional Jet Series 100),...
2026-02-12CL600 Whelen Left Light Harness Assembly ST-9624-103-04 · replaces Modification Part · CL-600-2B19 (Regional Jet Series 100),...
2026-02-12CL600 Whelen left NAV Light Electrical Assembly ST-9624-103-13A · replaces Modification Part · CL-600-1A11(600), CL-600-2A12 (601),...
2026-02-12CL600 Whelen Rear NAV/ACS Light Electrical Assembly ST-9624-103-12 · replaces Modification Part · CL-600-2B19 (Regional Jet Series 100),...
2026-02-12CL600 Whelen Right NAV Light Electrical Assembly ST-9624-103-14A · replaces Modification Part · CL-600-1A11(600), CL-600-2A12 (601),...
2026-02-12CL600 Whelen Rear NAV/ACS Light Harness Assembly ST-9624-103-06 · replaces Modification Part · CL-600-2B19 (Regional Jet Series 100),...
2025-12-22HANGER BEARING 4 ACCEL RMHA-000029-40 · replaces Modification Part · 407
2025-12-22HANGER BEARING 5 ACCEL INTL RMHA-000066-250 · replaces Modification Part · A109, A109A, A109A II
2025-12-22HANGER BEARING 1 ACCEL RMHA-000059-10 · replaces Modification Part · 505
2025-12-22ENGINE GEARBOX 1 INTL RMHA-000066-350 · replaces Modification Part · A109, A109A, A109A II
2025-12-22MAIN ROTOR TACH, INTL RMHA-000032-250 · replaces Modification Part · 206, 206A, 206A-1 (OH-58A)
2025-12-22HANGER BEARING 4 ACCEL RMHA-000035-40 · replaces Modification Part · EC135P1, EC135P2, EC135P2+
2025-12-22A119 ENGINE HARNESS ASSEMBLY RMHA-000087-10 · replaces Modification Part · AW119, AW119 MKII
2025-12-22TRACKER RMHA-000084-10 · replaces Modification Part · AW119, AW119 MKII
2025-12-22MAIN GEARBOX INPUT 1 INTL RMHA-000066-310 · replaces Modification Part · A109, A109A, A109A II
2025-12-22MAIN GEARBOX INPUT 1 ACCEL INTL RMHA-000035-320 · replaces Modification Part · EC135P1, EC135P2, EC135P2+
2025-12-22CONNEC-TOR BRACKET SIZE 9-11 RMMD-000084-02 · replaces Modification Part · AW119, AW119 MKII
2025-12-22KEY FOB RMED-000080-30 · replaces Modification Part · EC135P1, EC135P2, EC135P2+
2025-12-22TRACKER CABLE RMHA-000029-100 · replaces Modification Part · 407
2025-12-22MAIN ROTOR TACHO-METER RMHA-000084-90 · replaces Modification Part · AW119, AW119 MKII
2025-12-22KEY FOB RMED-000080-30 · replaces Modification Part · 505
2025-12-22HANGER BEARING 1 ACCEL RMHA-000032-10 · replaces Modification Part · 206, 206A, 206A-1 (OH-58A)
2025-12-22HANGER BEARING 6 ACCEL RMHA-000059-60 · replaces Modification Part · 505
2025-12-22MAIN ROTOR TACH INTL RMHA-000035-340 · replaces Modification Part · EC135P1, EC135P2, EC135P2+
2025-12-22MAIN GEARBOX INPUT ACCEL RMHA-000059-90 · replaces Modification Part · 505
2025-12-22GROUND CABLE RMHA-000032-180 · replaces Modification Part · 206, 206A, 206A-1 (OH-58A)
2025-12-22MAIN GEARBOX AFT ACCEL RMHA-000029-180 · replaces Modification Part · 407
2025-12-22GROUND CABLE RMHA-000029-120 · replaces Modification Part · 407
2025-12-22GPS ANTENNA BRACKET RMMD-000095-01 · replaces Modification Part · 407
2025-12-22TAIL ROTOR TACH INTL RMHA-000035-350 · replaces Modification Part · EC135P1, EC135P2, EC135P2+
2025-12-22ENGINE GEARBOX ACCEL RMHA-000059-120 · replaces Modification Part · 505
2025-12-22MAIN GEARBOX CASE ACCEL RMHA-000059-100 · replaces Modification Part · 505
2025-12-22MAIN ROTOR SWASHPLATE ACCEL INTL RMHA-000029-250 · replaces Modification Part · 407
2025-12-22ENGINE GEARBOX AFT ACCEL INTL RMHA-000084-240 · replaces Modification Part · AW119, AW119 MKII
2025-12-22POWER RMHA-000066-200 · replaces Modification Part · A109, A109A, A109A II
2025-12-22EPU LITE ASSEMBLY RMMD-000139-10 · replaces Modification Part · AW119, AW119 MKII
2025-12-22MAIN GEARBOX LATERAL INTL RMHA-000066-300 · replaces Modification Part · A109, A109A, A109A II
2025-12-22TOP DECK HARNESS ASSEMBLY RMHA-000038-10 · replaces Modification Part · EC135P1, EC135P2, EC135P2+
2025-12-22MAIN ROTOR TACH RMHA-000035-140 · replaces Modification Part · EC135P1, EC135P2, EC135P2+
The first 80 of 329. 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.