# N5403C: Sikorsky S-76, registration cancelled 2004-08-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 6, 2004
- Status when cancelled: Valid registration
- Airframe: [Sikorsky S-76](https://openairdocs.org/model/sikorsky-s-76) (registry code 8143010)
- Data sheets: [TCDS H1NE](https://openairdocs.org/tcds/H1NE) (OpenAirDocs)
- Serial number: 760141
- Type of aircraft: Rotorcraft
- Certificate issued: August 28, 1985
- Last registry action: July 31, 2002
- Mode S code: A6DAB0
- Owner when cancelled: [Chevron USA Inc](https://openairdocs.org/faa-owner/CHEVRON%20USA%20INC)
- Location: [Picayune, MS](https://openairdocs.org/faa-place/MS/Picayune)
- Owner type: Corporation
- Owner's area on the map: 30.5347° N, 89.6180° W: Placed by OpenAirDocs at the center of ZIP code 39466, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N5403C
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5403C
- Page: https://openairdocs.org/deregistered/N5403C-2004-08-06

From the FAA registry file of October 31, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Sikorsky S-76: https://openairdocs.org/model/sikorsky-s-76.md

## Service difficulty reports (11)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR AC2A075817](https://openairdocs.org/sdr/AC2A075817), Jul 12, 2001: GEARSHAFT. WORN. EXCESSIVE SPLINE WEAR ON AFT END. REPLACED WITH NEW.
- [SDR AC2A072789](https://openairdocs.org/sdr/AC2A072789), Apr 2, 2001: ALTIMETER. OUT OF TOLERANCE. VIBRATOR INOP,AUTOPILOT CORRECTION POTENTIOMETER OUT OF TOLERANCE AND OFF FLAG STICKS. REPLACED INST.
- [SDR AC2A072777](https://openairdocs.org/sdr/AC2A072777), Jan 22, 2001: CHIP DETECTOR. LEAKING. PART LEAKS AT CONNECTOR. REPLACED CHIP DETECTOR
- [SDR AC2A0000087](https://openairdocs.org/sdr/AC2A0000087), Aug 22, 2000: FITTING. CRACKED. FOUND SMALL CRACK IN UNDERSIDE OF FITTING. VERIFIED CRACK WITH NDT. REPLACED FITTING. (X)
- [SDR AC2A0000047](https://openairdocs.org/sdr/AC2A0000047), May 20, 2000: ANGLE. CRACKED. T-ANGLE FOUND CRACKED SIX INCHES FORWARD ON PILOTS AFT DOOR POST. REPAIRED PER SRM. (X)
- [SDR AC2A0000043](https://openairdocs.org/sdr/AC2A0000043), Apr 26, 2000: BEARING. BINDING. INTERMITTENT BINDING IN FLIGHT CONTROL WHEN ROLL INPUT IS APPLIED. REPLACED WORN BEARING. (X)
- [SDR AC2A0000016](https://openairdocs.org/sdr/AC2A0000016), Feb 24, 2000: SCROLL. CRACKED. SCROLL CRACKED AT NORMAL LOCATION. REPLACED SCROLL. (X)
- [SDR 99ZZZX4116](https://openairdocs.org/sdr/99ZZZX4116), Sep 21, 1999: POTENTIOMETER. FAILED. FEEDBACK POTENTIOMETER PREMATURE FAILURE, SHOULD LAST UNTIL OVERHAUL TIME OF 3,000 HOURS. SUBMITTER STATED CAUSED ACTUATOR TO KICK IN-FLIGHT. COMP P/N 769000180
- [SDR 99ZZZX4202](https://openairdocs.org/sdr/99ZZZX4202), Aug 24, 1999: POTENTIOMETER. FAILED. FEEDBACK POTENTIOMETER PREMATURE FAILURE, SUBMITTER STATED SHOULD LAST UNTIL OVERHAUL TIME OF 3,000 HOURS. CAUSES ACTUATOR TO KICK IN-FLIGHT. COMPONENT P/N 7690
- [SDR 98ZZZX2538](https://openairdocs.org/sdr/98ZZZX2538), Jun 13, 1998: RESCUE LIGHT. DEFECTIVE. UPON COMPLETION OF LIFE VEST INSPECTION (12 EACH), EVERY RESCUE LIGHT WITH A MNAUFACTURE DATE OF JUNE, 1997, HAD FAILED DUE TO CASE SWELLING (9 EACH) AFTER ONLY
- [SDR 97ZZZX3454](https://openairdocs.org/sdr/97ZZZX3454), Jul 9, 1997: BLADE. CRACKED. BLADE HAS A COMPLETE CHORD-WISE CRACK IN THE NICKEL LEADING EDGE ABRASION STRIP LOCATED 170 INCHES FROM THE ROOT END OF BLADE. THE NICKEL STRIP IS SEPARATED OUT

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