# N764MH: Sikorsky S-76

- Status: Valid registration
- Airframe: [Sikorsky S-76](https://openairdocs.org/model/sikorsky-s-76) (registry code 8143010, 14 seats)
- Data sheets: [TCDS H1NE](https://openairdocs.org/tcds/H1NE) (Sikorsky Aircraft Corporation) (OpenAirDocs)
- Serial number: 760181
- Type: Rotorcraft
- Engine type: Turbo-shaft
- Certificate issued: August 29, 2013
- Expires: August 31, 2029
- Mode S code: AA517F
- Registered owner: [Gm Leasing Co LLC](https://openairdocs.org/faa-owner/GM%20LEASING%20CO%20LLC)
- Location: [Broussard, LA](https://openairdocs.org/faa-place/LA/Broussard)
- Owner type: LLC
- Owner's area on the map: 30.1347° N, 91.9273° W: Placed by OpenAirDocs at the center of ZIP code 70518, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=764MH
- Page: https://openairdocs.org/aircraft/N764MH

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Sikorsky S-76)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N764MH.

## FAA accident and incident reports

None matched to N764MH.

## Service difficulty reports (5)

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

- [SDR YTRA22336101](https://openairdocs.org/sdr/YTRA22336101), Dec 24, 2022: SMOKE DETECTOR. FALSE ACTIVATION. SMOKE DETECTOR WARNING LIGHT FOR THE BAGGAGE COMPARTMENT ILLUMINATED IN FLIGHT. ON INSPECTION BY MAINTENANCE PERSONNEL NO DAMAGE WAS NOTED AND THE CONNECTOR PLU
- [SDR YTRA2019031200071](https://openairdocs.org/sdr/YTRA2019031200071), Mar 12, 2019: KEELBEAM. CORRODED. DURING A VISUAL INSPECTION A CRACK WAS NOTED ON THE KEEL BEAM CONDUIT ON THE LOWER FUSELAGE.
- [SDR YTRA16301](https://openairdocs.org/sdr/YTRA16301), Jun 7, 2017: AMPLIFIER. INOPERATIVE. DURING CRUISE FLIGHT, THE NR 2 ENGINE FIRE LIGHT ILLUMINATED. THERE WERE NO SECONDARY INDICATIONS OF A FIRE IN THE ENGINE COMPARTMENT. ON LANDING, MAINTENANCE F
- [SDR 2013FA0000669](https://openairdocs.org/sdr/2013FA0000669), Nov 12, 2013: BEARING. WRONG PART. BEARING OUTER RACE FOUND TO BE 0.004 UNDERSIZED.
- [SDR EGRA2005212](https://openairdocs.org/sdr/EGRA2005212), Jan 22, 2005: ACTUATOR. FROZEN. AIRCRAFT WAS LIFTED TO HOVER PRIOR TO FLIGHT. CONTROL INPUTS SEEMED SLUGGISH AS IF AFCS WAS OFF. AIRCRAFT WAS IMMEDIATELY LANDED, AFCS SYSTEM WAS CONFIRMED ON. 

## STCs that may be installed (OpenAirDocs) (3)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Sikorsky S-76)

- [STC SR01122NY-D](https://openairdocs.org/stc/SR01122NY-D): Installation of an Avionics Innovations Digital Media Player Model DMP-100. Avionics Innovations
- [STC SR00091LA](https://openairdocs.org/stc/SR00091LA): Installation of an RG-380/40B battery. Concorde Battery Corporation
- [STC SR01348NY](https://openairdocs.org/stc/SR01348NY) (historical): Installation of boarding steps IAW Key Tech Engineering Services Installation Drawing List IDL00203, Rev B, dated 1/16/01. Keystone Helicopter Corp

## Related

- Other Sikorsky S-76 aircraft: https://openairdocs.org/model/sikorsky-s-76/aircraft.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.