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Aircraft record

N476X1995 Sikorsky S-76C

DeregisteredUnclaimedSource: FAA, updated Oct 17, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Aug 19, 2005.

Safety record in brief:No NTSB accidents or incidents since 198221 ADs may apply73 service difficulty reports

Registration
Deregistered
Last based in
Salt Lake City, UT
owner city / state
Engine
ARRIEL 1SER · 681 hp
Turbomeca
Owners
1
since 2005
NTSB events
None
since 1982
ADs may apply
21
confirm with A&P
Service reports
73
since 1995

Registration

FAA Aircraft Registry · Oct 17, 2026
Last registered owner
Wells Fargo Bank Northwest NA Trustee
Owner type
Corporation
City, state
Salt Lake City, UT
Certificate issued
May 5, 2005
Canceled
Aug 19, 2005
Airworthiness
Standard · Transport
Airworthiness date
Mar 19, 1999

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer
Sikorsky
Model
S-76C
Year
1995
Serial number
760436
Aircraft type
Rotorcraft
Category
Land
Certification
Type Certificated
Seats
14
Engines
2
Max takeoff weight
Up to 12,499 lb
Type certificate data sheet
H1NE
Mode S code
A5D971

Engine

Make and model
Turbomeca Arriel 1ser
Type
Turbo-shaft
Power
681 hp

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 2005Wells Fargo Bank Northwest NA TrusteeSalt Lake City, UT

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 17, 2026 · SDRs · Oct 16, 2026

NTSB events (0)

No NTSB accidents or incidents found for this airframe since 1982.

Accident history for this model

ADs published since 1998 that may apply (21)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

ADSubjectEffectiveApplies to
2024-20-07Various HelicoptersDec 5, 2024Airframe (S-76C)Only with: Only helicopters modified by the applicable STC (SR00831LA, SR00780LA, SR01687LA, SR00856LA, SR01855LA, SR02244LA, SR01779LA, SR01459LA, SR01535LA, SR00932LA, SR02049LA, SR02484LA, or SR01902LA).
2020-15-17Indicating/ recording systemSep 9, 2020Airframe (S-76C)Only with: Equipped with remote data acquisition unit (RDAU) P/N 76450-01098-106, 76450-01098-107, or 76450-01098-109.
2019-19-12Sikorsky Aircraft Corporation HelicoptersNov 8, 2019Airframe (S-76C)Only with: With a Turbomeca Arriel 2S1 or Arriel 2S2 engine with engine collective position transducer (CPT) P/N 76900-01821-104 or 76900-01821-105 installed.
2017-19-01Sikorsky Aircraft Corporation HelicoptersJan 2, 2018Airframe (S-76C)Certain serial numbers: …–761075. Only with: Main rotor servo pushrod assembly P/N 76400-00034-059, 76400-00014-074, 76400-00014-076, or 76400-00014-077 installed.
2015-26-10Sikorsky Aircraft Corporation HelicoptersFeb 9, 2016Airframe (S-76C)Only with: Main gearbox P/N 76351-09000 series, 76351-09500 series, or 76351-09600 series installed that has been repaired in accordance with Sikorsky ORI No. 76350-065 (original or Revision A).
Show all 21 ADs
ADSubjectEffectiveApplies to
2015-19-51Sikorsky Aircraft Corporation HelicoptersNov 10, 2015Airframe (S-76C)Only with: Main rotor servo input control pushrod assembly P/N 76400-00034-059 or tail rotor pushrod assembly P/N 76400-00014-071 installed.
2013-22-15Sikorsky Aircraft Corporation (Sikorsky) HelicoptersDec 13, 2013Airframe (S-76C)Certain serial numbers: …–760822. Only with: With spindle cuff assembly P/N 76102-08001-043, -045 or -046, or blade fold cuff assembly P/N 76150-09601-041 installed.
2012-22-13Sikorsky Aircraft Corporation HelicoptersDec 20, 2012Airframe (S-76C)Certain serial numbers: S-76C 760506; S-76C 760607–760812
2010-26-09Sikorsky Aircraft Corporation (Sikorsky) Model S76A, B, and C HelicoptersJan 12, 2011Airframe (S-76C)Only with: LITEF LCR-100 Attitude Heading and Reference System (AHRS) Unit P/N 145130-7100 installed
2010-10-02Sikorsky Aircraft Corporation Model S-76A, B, and C HelicoptersJun 17, 2010Airframe (S-76C)Only with: Main rotor servo actuator Sikorsky P/N 76650-09805-109 or -110 (also marked HR Textron or Woodward HRT P/N 3006760-109 or -110) installed.
2010-06-08Sikorsky Aircraft Corporation Model S-76C HelicoptersApr 1, 2010Airframe (S-76C)Certain serial numbers: S-76C 760501; S-76C 760506–760761. Only with: With Option Code 88051 Flotation System installed by Keystone Helicopter Corporation.
2005-22-01Sikorsky Aircraft Corporation Model S-76A, B, and C HelicoptersNov 10, 2005Airframe (S-76C)Only with: Main rotor hub pilot fitting P/N 76103-08003-101 with 1500 or more hours TIS installed.
2003-04-15Sikorsky Aircraft Corporation Model S-76A, B, and C HelicoptersFeb 27, 2003Airframe (S-76C)
2002-15-51Sikorsky Aircraft Corporation Model S76A, B, and C HelicoptersOct 18, 2002Airframe (S-76C)
2001-25-06Sikorsky Aircraft Corporation Model S-76B and S-76C HelicoptersJan 4, 2002Airframe (S-76C)Certain serial numbers: S-76B 760430; S-76B 760441–760445; S-76B 760448–760452; S-76B 760454; S-76B 760455; S-76B 760458; …
2001-10-06Sikorsky Aircraft Corporation Model S-76A, S-76B, and S-76C HelicoptersMay 17, 2001Airframe (S-76C)Only with: Main rotor shaft assembly P/N 76351-09030 (all dash numbers) installed.
2001-01-04Sikorsky Aircraft Corporation Model S-76A, S-76B, and S-76C HelicoptersFeb 2, 2001Airframe (S-76C)Certain serial numbers: …–760513. Only with: Positioning rod assembly P/N 1945E-31A or 2071-31, or side brace rod end P/N 1945E-235 or 2071-235, installed.
2000-11-52Sikorsky Aircraft Corporation Model S-76 Series HelicoptersAug 31, 2000Airframe (S-76C)
99-19-30Sikorsky Aircraft Corp. Model S76A, B, and C HelicoptersOct 4, 1999Airframe (S-76C)
99-07-01Sikorsky Aircraft Corporation (Sikorsky) Model S-76C HelicoptersApr 7, 1999Airframe (S-76C)Only with: Turbomeca Arriel 2S1 engines with HMU P/N 0.292.92.822.0, 0.292.92.808.0, 0.292.92.813.0, or 0.292.92.828.0 installed.
99-01-09Sikorsky Aircraft Corporation Model S- 76C HelicoptersMar 3, 1999Airframe (S-76C)Certain serial numbers: S-76C 760477; S-76C 760479; S-76C 760481–760487; S-76C 760490; S-76C 760491; S-76C 760493

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (73)

Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.

  • Navigation · indicator · inaccurateJan 7, 2003

    INDICATES 77 KNOTS WHEN CALIBRATED PITOT-STATIC TEST SET INDICATES 70 KNOTS. INDICATES 7 KNOTS FASTER THAN COPILOT AIRSPEED INDICATOR. REPLACED WITH SERVICEABLE INDICATOR.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Landing gear · connector · corrodedDec 13, 2002

    WIRE HARNESS CONNECTOR CORRODED. SCRAPPED.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · search light · malfunctionedDec 13, 2002

    SEARCH LIGHT WILL NOT TURN OFF. REPAIRED.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Navigation · transceiver · failedDec 12, 2002

    DOES NOT DISPLAY INFORMATION ON KDI572. INDICATOR FUNCTIONS PROPERLY. IN SHOP REPAIR.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Navigation · transceiver · failedDec 12, 2002

    DOES NOT DISPLAY INFORMATION ON KDI572. IN SHOP REPAIR.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Rotor flight controls · pin · failedDec 12, 2002

    EXPANDABLE PIN FAILED TORQUE CHECK ON 300 HOUR INSPECTION. SCRAPPED.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Indicating and recording systems · wire · brokenJul 14, 2002

    SCREEN WAS WORN, WIRES BROKEN AND SEPARATED. REPLACE UNIT.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Main rotor · blade · peelingApr 21, 2002

    MAIN ROTOR BLADE PAINT PEELING, ORANGE PAINT WORN OFF. REPLACED UNIT.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Navigation · gps · malfunctionedApr 20, 2002

    STAND BY FREQUENCY BUTTON DOES NOT ALWAYS OPERATE. REPLACE UNIT.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Autoflight · actuator · malfunctionedApr 18, 2002

    AFCS ACTUATOR FEEDBACK IN CYCLIC KICKS. REPLACE UNIT.

    From FAA Service Difficulty Reports; matched by N-number and serial number.

Showing the 10 most recent of 73 reports.

Related aircraft

Show all 8 related aircraft
All 78 registered Sikorsky S-76C aircraft

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 17, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 17, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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