N7644S

SIKORSKY S-76B · Rotorcraft · 2 engines · 14 seats · Valid Registration

Registered owner: ISLANDER HOLDINGS LTD, FL (owner ≠ operator)

Operators of this aircraft

Who operated this tail, and how firmly we know it.

OperatorRolePeriodBasis
MCHENRY PRIESTLEY AVIATION (9MPA)Certificate holderMatched by certificate designator

Accident & incident history

No NTSB accidents or incidents on file for this aircraft.

Maintenance disclosures

Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.

1 report on file, 2021-12-23.

NO WARNING INDICATION · 2021-12-23 Matched by certificate designator
ATA 5534

Part: SPAR CAP — CRACKED (ZONE 300) · airframe 9,513 hrs · 23,416 cycles

DURING COMPLIANCE WITH SIKORSKY SERVICE BULLETIN 76-015, A CRACK WAS DISCOVERED RADIATING AROUND THE UPPER LEFT HORIZONTAL STABILIZER ATTACHMENT FITTING BOLT HOLE. THE CRACK WAS INITIALLY DISCOVERED VISUALLY AND CONFIRMED WITH DYE-PENETRANT INSPECTION. THE CRACK IS LIMITED TO THE AFT SPAR CAP ANGLE, SIKORSKY P/N: 76201-05002-128. THIS CRACK IS APPROXIMATELY 5.00 INCHES ABOVE THE AREA THAT IS AFFECTED BY SB 76-015. IN COMMUNICATION WITH SIKORSKY, IT HAS BEEN DETERMINED THAT THE AFT SPAR CAP ANGLE REQUIRES REPLACEMENT.

Source: SDR 2022F00091