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Aircraft record

N164AG1986 Sikorsky S-76A

DeregisteredUnclaimedSource: FAA, updated Oct 19, 2026

This N-number isn't registered right now. Below is its last known registration, canceled May 31, 2013.

Safety record in brief:1 NTSB accident (substantial damage, Jul 2001)19 ADs may apply8 service difficulty reports

Registration
Deregistered
Last based in
Delta Bc
owner city / state
Owners
1
on record
NTSB events
1
substantial, 2001
ADs may apply
19
confirm with A&P
Service reports
8
since 1995

Registration

FAA Aircraft Registry · Oct 19, 2026
Last registered owner
Individual owner
City, state
Delta Bc
Canceled
May 31, 2013
Airworthiness
Standard · Transport
Airworthiness date
Dec 19, 1986

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-76A
Year
1986
Serial number
760290
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
A10091

Engine

Make and model
Allison 250-C30 Ser
Type
Turbo-shaft
Power
650 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. until 2013Individual ownerDelta Bc

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 19, 2026 · SDRs · Oct 16, 2026

NTSB events (1)

Accident · substantial damage

Jul 10, 2001 · New Iberia, LA

the loss of control while maneuvering for undetermined reasons.

Damage
Substantial
Injuries
None
Report
FTW01LA176

From NTSB records; matched by serial number.Read NTSB report (search CAROL for FTW01LA176)

Accident history for this model

ADs published since 1998 that may apply (19)

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-76A)Only with: Only helicopters modified by the applicable STC (SR00831LA, SR00780LA, SR01687LA, SR00856LA, SR01855LA, SR02244LA, SR01779LA, SR01459LA, SR01535LA, SR00932LA, SR02049LA, SR02484LA, or SR01902LA).
2017-19-01Sikorsky Aircraft Corporation HelicoptersJan 2, 2018Airframe (S-76A)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-76A)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).
2015-19-51Sikorsky Aircraft Corporation HelicoptersNov 10, 2015Airframe (S-76A)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-76A)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.
Show all 19 ADs
ADSubjectEffectiveApplies to
2012-15-08Sikorsky Aircraft Corporation HelicoptersSep 21, 2012Airframe (S-76A)Only with: Electric rotor brake (ERB) P/N 76363-09100-012 installed.
2010-26-09Sikorsky Aircraft Corporation (Sikorsky) Model S76A, B, and C HelicoptersJan 12, 2011Airframe (S-76A)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-76A)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.
2006-16-04Rolls-Royce Corporation (Formerly Allison Engine Company, Allison Gas Turbine Division…Sep 7, 2006Engine (250-C30 SER)
2005-22-01Sikorsky Aircraft Corporation Model S-76A, B, and C HelicoptersNov 10, 2005Airframe (S-76A)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-76A)
2002-15-51Sikorsky Aircraft Corporation Model S76A, B, and C HelicoptersOct 18, 2002Airframe (S-76A)
2001-10-06Sikorsky Aircraft Corporation Model S-76A, S-76B, and S-76C HelicoptersMay 17, 2001Airframe (S-76A)Only with: Main rotor shaft assembly P/N 76351-09030 (all dash numbers) installed.
94-14-20 R1Sikorsky Aircraft Corporation Model S-76A HelicoptersJun 8, 2001Airframe (S-76A)Only with: Tail rotor blade assembly P/N 76101-05001 (all dash numbers) or 76101-05101 (all dash numbers) installed with more than 130 hours time-in-service.
2001-01-04Sikorsky Aircraft Corporation Model S-76A, S-76B, and S-76C HelicoptersFeb 2, 2001Airframe (S-76A)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-76A)
2000-12-09Sikorsky Aircraft Corporation (Sikorsky) Model S-76A HelicoptersJul 28, 2000Airframe (S-76A)Only with: Aero Aire Air Conditioning System P/N S-76A-1-2 installed, modified in accordance with STC SH4680SW.
99-19-30Sikorsky Aircraft Corp. Model S76A, B, and C HelicoptersOct 4, 1999Airframe (S-76A)
99-11-04Sikorsky Aircraft Model S-76A HelicoptersJul 9, 1999Airframe (S-76A)Only with: Turbomeca Arriel 1S1 engines installed in accordance with STC SH568NE, including drawing number 76070-30601.

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

Service Difficulty Reports (8)

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.

  • Engine · blade · corrodedJul 27, 2001

    DURING DISASSEMBLY FOR INSPECTION, FOUND SULPHADATION ON BLADES. (M)

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Main rotor · skin · separatedJun 23, 2001

    AFTER SHUTDOWN A PIECE OF SKIN WAS FOUND MISSING. LOWER SURFACE SKIN PEELED AND TORN AWAY APPROXIMATELY 7.5 INCHES X 5.0 INCHES AT APPROXIMATELY R. STA 218.5 R.STA. 226.0.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Electrical power · inverter · inoperativeJun 29, 2000

    AFTER TAKEOFF, NR 1 INVERTER LIGHT ILLUMINATED. NR 1 INVERTER WAS INOPERATIVE, AND CREW AND PASSENGERS SMELLED SMOKE. (X)

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 8 reports
  • Fuselage · skin · corrodedJun 14, 1999

    CORROSION OF TAIL PYLON ASSEMBLY AT VARIOUS NOSE RIBS, STRAP FITTINGS, AND STRINGERS.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Tail rotor · paddle assy · debondedApr 27, 1998

    DURING 500-HOUR INPSECTION, FOUND PIVOT BEARING RETAINERS DEBONDED - PADDLE 'B'.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Tail rotor · blade · debondedApr 24, 1998

    DURING 500-HOUR INSPECTION, FOUND PIVOT BEARING RETAINER DEBONDED - PADDLE 'B'.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Power plant · tube · corrodedDec 11, 1997

    DEFECT DISCOVERED DURING 1,750 HOURLY INSPECTION OF ENGINE MOUNTS. WHILE BORESCOPING INSIDE OF TUBE, CORROSION WAS FOUND THAT EXCEEDED LIMITS. INSIDE OF TUBE ASSEMBLY CORRODED AND PITTED. SUBMITTER SUGGESTED USING BETTER CORROSION PREVENTATIVE METHODS.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Main rotor · blade rib · debondedApr 30, 1997

    DISCOVERED DURING 500-HOUR INSPECTION, MAIN ROTOR BLADE TIP RIB DEBONDED.

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

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 19, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 19, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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