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Type Record · As of May 3, 2026

SIKORSKY S-70C

Rotorcraft · GE T700 SERIES

Registered

1

Year Range

1986–1986

NTSB Events

0

Airworthiness Directives

20

01 /  Distribution

Where the fleet lives and was built

Counts of currently-registered SIKORSKY S-70C aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.

By State (top 10)

  • UT 100.0% 1

By Decade of Manufacture

  • 1980s 100.0% 1

02 /  NTSB Records

Events involving SIKORSKY S-70C aircraft

No NTSB-recorded events match SIKORSKY S-70C in the indexed corpus.

03 /  Airworthiness Directives

FAA directives applicable to SIKORSKY S-70C

20 directive(s) on file. Showing the most recent 20.

  • Apr 23, 2026

    Airworthiness Directives; Various Helicopters

    The FAA proposes to supersede Airworthiness Directive (AD) 2020-02-17, which applies to certain Sikorsky Aircraft Corporation (Sikorsky) Model S-70, S-70A, S-70C, S-70C(M), and S-70C(M1) helicopters. AD 2020-02-17 requires recurring visual and tap inspections of the tail rotor blade (TRB) and, depending on the results…

  • Apr 8, 2024

    Airworthiness Directives; General Electric Company Engines, and Various Restricted Category Rotorcraft

    The FAA is superseding airworthiness directive (AD) 2024-05- 51, which applied to certain General Electric Company (GE) Model CT7- 2E1, CT7-2F1, CT7-8A, CT7-8E, and CT7-8F5 engines, and various restricted category helicopters with GE Model T700-GE-700, -701A, - 701C, -701D/CC, -701D, -401, -401C, CT7-2D, or CT7-2D1 en…

  • Mar 15, 2024

    Airworthiness Directives; General Electric Company Engines, and Various Restricted Category Rotorcraft

    The FAA is adopting a new airworthiness directive (AD) for certain General Electric Company (GE) Model CT7-2E1, CT7-2F1, CT7-8A, CT7-8E, CT7-8F5 engines, and various restricted category helicopters with GE Model T700-GE-700,-701A, -701C, -701D/CC, -701D, -401, -401C, CT7-2D or CT7-2D1 engines installed. This AD was pr…

  • Oct 29, 2020

    Airworthiness Directives; Various Restricted Category Helicopters

    The FAA is adopting a new airworthiness directive (AD) for various restricted category helicopters, originally manufactured by Sikorsky Aircraft Corporation (Sikorsky), Model EH-60A, HH-60L, S-70, S-70A, S-70C, S-70C(M), S-70C(M1), and UH-60A. This AD requires initial and recurring inspections of the main rotor (M/R)…

  • Jul 9, 2020

    Airworthiness Directives; Various Restricted Category Helicopters

    The FAA proposes to adopt a new airworthiness directive (AD) for various restricted category helicopters, originally manufactured by Sikorsky Aircraft Corporation (Sikorsky), Model EH-60A, HH-60L, S-70, S-70A, S-70C, S-70C(M), S-70C(M1), and UH-60A. This proposed AD would require initial and recurring inspections of t…

  • Feb 7, 2020

    Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    The FAA is adopting a new airworthiness directive (AD) for certain Sikorsky Aircraft Corporation (Sikorsky) Model S-70, S-70A, S- 70C, S-70C(M), and S-70C(M1) helicopters. This AD was prompted by four incidents of disbonding between the tail rotor (T/R) blade pitch horn and the torque tube. This AD requires recurring…

  • Sep 6, 2019

    Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    The FAA proposes to adopt a new airworthiness directive (AD) for certain Sikorsky Aircraft Corporation (Sikorsky) Model S-70, S-70A, S-70C, S-70C(M), and S-70C(M1) helicopters. This proposed AD was prompted by four incidents of disbonding between the tail rotor (T/R) blade pitch horn and the torque tube. This proposed…

  • Jan 21, 2014

    Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Helicopters

    We are adopting a new airworthiness directive (AD) for Sikorsky Model S-70, S-70A, and S-70C helicopters. This AD establishes a new life limit based on a prorated formula for certain identified components (parts) installed on Model S-70, S-70A, and S-70C helicopters after being previously installed on certain military…

  • Jan 6, 2014

    Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Helicopters

    We are adopting a new airworthiness directive (AD) for Sikorsky Model S-70, S-70A, S-70C, S-70C (M), and S-70C (M1) helicopters with General Electric (GE) T700-GE-401C or T700-GE-701C engines installed. This AD requires establishing new fatigue life limits for certain GE engine gas generator turbine (GGT) rotor parts.…

  • Jul 23, 2013

    Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Helicopters

    We propose to adopt a new airworthiness directive (AD) for Sikorsky Model S-70, S-70A, and S-70C helicopters. This proposed AD would establish a new life limit based on a prorated formula for certain identified components (parts) installed on Model S-70, S-70A, and S-70C helicopters after being previously installed on…

  • Jul 23, 2013

    Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Model Helicopters

    We are revising an earlier proposed airworthiness directive (AD) for the Sikorsky Model S-70, S-70A, S-70C, S-70C (M), and S-70C (M1) helicopters with General Electric (GE) T700-GE-401C or T700-GE- 701C engines installed, which proposed establishing new fatigue life limits for certain GE engine gas generator turbine (…

  • Jul 12, 2013

    Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Model Helicopters

    The FAA is correcting an airworthiness directive (AD) that was published in the Federal Register. The AD applies to all Sikorsky Model S-70, S-70A, and S-70C helicopters, which are restricted category helicopters derived from the military Model UH-60 helicopter. The part number (P/N) for the No. 2 crossfeed breakaway…

  • Jun 28, 2013

    Airworthiness Directives; Various Helicopter Models

    We are publishing a new airworthiness directive (AD) for various model helicopters with certain part-numbered and serial- numbered Goodrich externally-mounted hoists installed. This AD requires performing a cable conditioning lift and a load inspection test, deactivating or replacing any hoist that fails the load insp…

  • Nov 29, 2012

    Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Model Helicopters

    We are adopting a new airworthiness directive (AD) for Sikorsky Model S-70, S-70A, and S-70C helicopters, which are restricted category helicopters derived from the military Model UH-60 helicopter. This AD would require reducing or establishing life limits for certain listed helicopter parts. This AD is prompted by a…

  • Nov 15, 2012

    Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    We are superseding an existing Emergency airworthiness directive (AD) for Sikorsky Aircraft Corporation (Sikorsky) Model S-70, S-70A, S-70C, S-70C(M), and S-70C(M1) helicopters with a certain part- numbered intermediate gearbox (IGB). The existing Emergency AD requires a one-time inspection of the internal oil passage…

  • Sep 7, 2012

    Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Model Helicopters

    We propose to adopt a new airworthiness directive (AD) for the Sikorsky Model S-70, S-70A, S-70C, S-70C (M), and S-70C (M1) helicopters with General Electric (GE) T700-GE-401C or T700-GE-701C engines installed. This proposed AD is prompted by a reevaluation of the method for determining the life limit for certain GE e…

  • Nov 17, 2010

    Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Model S-70A and S-70C Helicopters

    This amendment adopts a new airworthiness directive (AD) for the Sikorsky Model S-70A and S-70C helicopters. This AD requires an ultrasonic test (UT) inspection of the tail gearbox output bevel gear (gear) for a crack. If you find a crack, replacing the gear with an airworthy gear is required before further flight. Th…

  • May 13, 2010

    Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Model S-70A and S-70C Helicopters

    This document proposes adopting a new airworthiness directive (AD) for the Sikorsky Model S-70A and S-70C helicopters. This proposal would require an ultrasonic test (UT) inspection of the tail gearbox output bevel gear (gear) for a crack. If you find a crack, replacing the gear with an airworthy gear before further f…

  • Jun 7, 2002

    Airworthiness Directives; Sikorsky Model S-70A and S-70C Helicopters

    This amendment supersedes an existing airworthiness directive (AD) for Sikorsky Model S-70A and S-70C helicopters. That AD currently requires inspecting a certain part-numbered main landing gear drag beam (beam) for a crack, removing any cracked beam before further flight, and reducing the torque of the jackpad mounti…

  • Dec 18, 2001

    Airworthiness Directives; Sikorsky Model S-70A and S-70C Helicopters

    This amendment adopts a new airworthiness directive (AD) for Sikorsky Model S-70A and S-70C helicopters. This action requires certain inspections of each main landing gear drag beam (beam) for a crack and removing any cracked beam before further flight. This action also requires reducing the torque of the jackpad moun…

04 /  Type Certificate Data Sheets

FAA TCDS for SIKORSKY S-70C

The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 2 matches in the FAA catalog.

06 /  Supplemental Type Certificates

Modifications approved for SIKORSKY S-70C

49 STCs on file — every FAA-approved modification, alteration, or installation for this aircraft. STOL kits, avionics, fuel systems, floats, engine swaps, you name it.

  • 12/18/2025

    STC SR00896DE

    The installation of a bubble window with view port as a direct replacement for the existing window in the left hand side Cockpit door

    Blackhawk Mission Equipment

  • 12/15/2025

    STC SR02767LA

    Installation of H-60 Electric APU Starter Modification to replace the original equipment hydraulic APU starter system on Restricted Category H-60 Firefighting and Utility Helicopte…

    Aerocraft Inc.

  • 11/12/2025

    STC SR02764LA

    Installation of lift kit

    Aerocraft Incorporated

  • 11/03/2025

    STC SR02544LA

    Installation of a left side bubble window and a modified left side main landing gear fairing

    Aerocraft Incorporated

  • 10/22/2025

    STC SR02744SE

    Installation of BLR FastFin System

    BLR Aerosapce LLC

  • 07/23/2025

    STC SR00896DE

    The installation of a bubble window with view port as a direct replacement for the existing window in the left hand side Cockpit door

    Blackhawk Mission Equipment

  • 07/22/2025

    STC SR00919DE

    Installation of Left and Right Pulse Light

    Blackhawk Mission Equipment

  • 06/19/2025

    STC SR12058AK

    Installation of Recoil Aerospace, Inc. T750-I Internal Fire Suppression Tank

    Recoil Aerospace Inc.

  • 06/17/2025

    STC SR00903DE

    Installation of Left and Right, Hand Hold, Step and Step Fairing modification

    Blackhawk Mission Equipment

  • 05/23/2025

    STC SR04461CH

    Installation of a Helitak FT4500 Black Hawk Fire Tank Liquid Dispensing System

    U.S. Technical Consultants Inc

  • 04/08/2025

    STC SR02584AK

    Installation of Recoil Aerospace, Inc. T1000-E or T650-E Fire Suppression Tank

    Recoil Aerospace Inc.

  • 03/07/2025

    STC SR02584AK

    Installation of Recoil Aerospace, Inc. T1000-E or T650-E Fire Suppression Tank

    Recoil Aerospace Inc.

  • 02/12/2024

    STC SR04618CH

    Installation of Luma Technologies LT-4082 and LT-4106 series 82 and 106 Station Integration LED Display Panels with LT-2205 and LT-2206 series 5 and 6 Station LED Display/Reset Pan…

    Luma Technologies LLC

  • 07/25/2023

    STC SR00848DE

    The installation of a bubble window as a direct replacement for the existing window in the left hand side Cockpit door

    Blackhawk Mission Equipment

  • 07/25/2023

    STC SR00903DE

    Installation of Left and Right, Hand Hold, Step and Step Fairing modification

    Blackhawk Mission Equipment

  • 07/25/2023

    STC SR00896DE

    The installation of a bubble window with view port as a direct replacement for the existing window in the left hand side Cockpit door

    Blackhawk Mission Equipment

  • 07/25/2023

    STC SR00933DE

    Installation of internal firefighting water tank and snorkel

    Blackhawk Mission Equipment

  • 07/25/2023

    STC SR00919DE

    Installation of Left and Right Pulse Light

    Blackhawk Mission Equipment

  • 04/14/2023

    STC SH3319NM

    Installation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system,

    Precise Flight Inc

  • 02/23/2023

    STC SR00903DE

    Installation of Left and Right, Hand Hold, Step and Step Fairing modification

    Blackhawk Mission Equipment LLC

  • 11/29/2022

    STC SR02744SE

    Installation of BLR FastFin System

    BLR Aerosapce, LLC

  • 10/26/2022

    STC SR02794LA

    Installation of Ballast Box

    Aerocraft Incorporated

  • 07/15/2022

    STC SR02767LA

    Installation of H-60 Electric APU Starter Modification to replace the original equipment hydraulic APU starter system on Restricted Category H-60 Firefighting and Utility Helicopte…

    Aerocraft Inc

  • 07/14/2022

    STC SR02767LA

    Installation of H-60 Electric APU Starter Modification to replace the original equipment hydraulic APU starter system on Restricted Category H-60 Firefighting and Utility Helicopte…

    Aerocraft Inc

  • 05/19/2022

    STC SR02764LA

    Installation of lift kit

    Aerocraft Inc

  • 03/04/2022

    STC SR02544LA

    Installation of a left side bubble window and a modified left side main landing gear fairing

    Aerocraft Inc

  • 01/18/2022

    STC SR02760LA

    Installation of Aerocraft Incorporated H-60 Blackhawk Helicopter Cargo Basket

    Aerocraft Inc

  • 10/15/2020

    STC SR00896DE

    The installation of a bubble window with view port

    Blackhawk Mission Equipment LLC

  • 06/02/2020

    STC SR02617SE

    Installation of a Mechanical Specialties Model 909 Cargo Hook

    Mechanical Specialties Inc

  • 05/29/2020

    STC SR02617SE

    Installation of a Mechanical Specialties Model 909 Cargo Hook

    Mechanical Specialties Inc

+ 19 more STCs on file

07 /  PMA replacement parts

FAA-approved replacement parts for SIKORSKY S-70C

60+ parts on file from the FAA Parts Manufacturer Approval database. Each is a non-OEM part the FAA has authorized for use as a replacement on this aircraft type.

  • RIUH0000#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172005429220250626152304.0001##

    UH-60 Installation

    Blackhawk Composites Inc replaces RIUH0000

    PMA holder →
  • RDUH0009#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID198640968020251124233405.0001##

    Master Drawing List, UH-60 Blackhawk

    Blackhawk Composites Inc replaces RDUH0009

    PMA holder →
  • RADO0000#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161450347920250711200929.0001##

    TOP LEVEL ASSY, T750-I

    Blackhawk Composites Inc replaces RADO0000

    PMA holder →
  • J643P08AACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152944356220250228212541.0001##

    12 Point Bolt

    Aircraft Component Design LLC replaces J643P08A

    PMA holder →
  • J643P12AACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111722784420250228212550.0001##

    12 Point Bolt

    Aircraft Component Design LLC replaces J643P12A

    PMA holder →
  • J643P20AACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160220520920250228212557.0001##

    12 Point Bolt

    Aircraft Component Design LLC replaces J643P20A

    PMA holder →
  • J643P04AACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183996696220250228212528.0001##

    12 Point Bolt

    Aircraft Component Design LLC replaces J643P04A

    PMA holder →
  • J643P06AACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130799198520250228212536.0001##

    12 Point Bolt

    Aircraft Component Design LLC replaces J643P06A

    PMA holder →
  • J643P14AACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143272660120250228212553.0001##

    12 Point Bolt

    Aircraft Component Design LLC replaces J643P14A

    PMA holder →
  • J643P05AACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162519035820250228212532.0001##

    12 Point Bolt

    Aircraft Component Design LLC replaces J643P05A

    PMA holder →
  • J643P10AACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID189926934920250228212545.0001##

    12 Point Bolt

    Aircraft Component Design LLC replaces J643P10A

    PMA holder →
  • J643P35AACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180915004320250228212602.0001##

    12 Point Bolt

    Aircraft Component Design LLC replaces J643P35A

    PMA holder →
  • J228P041ACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID159940909020250220233426.0001##

    Preformed Packing

    Aircraft Component Design LLC replaces J228P041

    PMA holder →
  • J228P113ACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID120858513020250220233435.0001##

    Preformed Packing

    Aircraft Component Design LLC replaces J228P113

    PMA holder →
  • J228P904ACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155392959220250220233448.0001##

    Preformed Packing

    Aircraft Component Design LLC replaces J228P904

    PMA holder →
  • J228P903ACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161188918020250220233444.0001##

    Preformed Packing

    Aircraft Component Design LLC replaces J228P903

    PMA holder →
  • J228P013ACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID189880908420250220233422.0001##

    Preformed Packing

    Aircraft Component Design LLC replaces J228P013

    PMA holder →
  • J228P113ACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188372314720250220233439.0001##

    Preformed Packing

    Aircraft Component Design LLC replaces J228P113

    PMA holder →
  • J228P112ACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123625185920250220233431.0001##

    Preformed Packing

    Aircraft Component Design LLC replaces J228P112

    PMA holder →
  • BLRUH60TBF0001#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID166428958020221228143203.0001##

    UH-60 FastFin System

    BLR Aerospace LLC replaces Modification Article

    PMA holder →
  • 3022T66P16ACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135474239720220920184324.0001##

    Locknut

    Aircraft Component Design LLC replaces 3022T66P16

    PMA holder →
  • 4045T27P01ACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130828811820220525193805.0001##

    Bearing, Plain, Spherical

    Aircraft Component Design LLC replaces 4045T27P01

    PMA holder →
  • R261P05ACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151992858920220329182411.0001##

    Wire-Connector

    Aircraft Component Design LLC replaces R261P05

    PMA holder →
  • R261P04ACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140274598520220329182357.0001##

    Wire-Connector

    Aircraft Component Design LLC replaces R261P04

    PMA holder →
  • R261P06ACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID137548661320220329182424.0001##

    Wire-Connector

    Aircraft Component Design LLC replaces R261P06

    PMA holder →
  • R261P10ACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162301849720220329182436.0001##

    Wire-Connector

    Aircraft Component Design LLC replaces R261P10

    PMA holder →
  • 4088T59P01ACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID291661196420210922161139.0001##

    Seal, Anti-Icing

    Aircraft Component Design LLC replaces 4088T59P01

    PMA holder →
  • 3031T98P05ACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180448428202109221600440.0001##

    Seal-Stage 4 Shroud

    Aircraft Component Design LLC replaces 3031T98P05

    PMA holder →
  • 3022T66P02ACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID569863051720210922151738.0001##

    Locknut

    Aircraft Component Design LLC replaces 3022T66P02

    PMA holder →
  • 4088T06P01ACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID204243113420210922145539.0001##

    Ring-Turbine Sealing

    Aircraft Component Design LLC replaces 4088T06P01

    PMA holder →
  • 4088T06P02ACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID435646049120210922145552.0001##

    Ring-Turbine Sealing

    Aircraft Component Design LLC replaces 4088T06P02

    PMA holder →
  • 4041T49P02ACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID491910318020210922144126.0001##

    Seal

    Aircraft Component Design LLC replaces 4041T49P02

    PMA holder →
  • RIUH0000#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111643225120250626152304.0001##

    UH-60 Installation

    Blackhawk Composites Inc replaces RIUH0000

    PMA holder →
  • RDUH0009#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID119245969720251124233405.0001##

    Master Drawing List, UH-60 Blackhawk

    Blackhawk Composites Inc replaces RDUH0009

    PMA holder →
  • RADO0000#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132846494120250711200929.0001##

    TOP LEVEL ASSY, T750-I

    Blackhawk Composites Inc replaces RADO0000

    PMA holder →
  • J643P12AACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID176894172120250228212550.0001##

    12 Point Bolt

    Aircraft Component Design LLC replaces J643P12A

    PMA holder →
  • J643P04AACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID128602651020250228212528.0001##

    12 Point Bolt

    Aircraft Component Design LLC replaces J643P04A

    PMA holder →
  • J643P08AACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID104822656820250228212541.0001##

    12 Point Bolt

    Aircraft Component Design LLC replaces J643P08A

    PMA holder →
  • J643P35AACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130661326320250228212602.0001##

    12 Point Bolt

    Aircraft Component Design LLC replaces J643P35A

    PMA holder →
  • J643P20AACD#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152275818820250228212557.0001##

    12 Point Bolt

    Aircraft Component Design LLC replaces J643P20A

    PMA holder →

+ 20 more PMA parts on file

05 /  Aircraft of this type

All 1 registered N-numbers

Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged have NTSB events on file. Tails seeded with full TallyAero pages link directly.

1 of 1
N-number St Year NTSB FAA
N2FH UT 1986 · Look up ↗

Source — FAA Aircraft Registry · click "Look up" to query the live registry record (owner, address, last airworthiness)

05 /  Sources & Methodology

Every count traces back to a primary US-government source

We render counts and lists as the agency publishes them. Read the methodology →