N5447CSikorsky S-76
Safety record in brief:No NTSB accidents or incidents since 19821 AD may apply18 service difficulty reports
Registration
FAA Aircraft Registry · Oct 18, 2026- Registered owner
- Mansfield Heliflight INC
- Owner type
- Corporation
- City, state
- Milton, VT
- Certificate issued
- Aug 23, 2013
- Expires
- Aug 31, 2029
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 dataAirframe
- Manufacturer
- Sikorsky
- Model
- S-76
- Serial number
- 760180
- 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
- A6EA18
Engine
- Type
- Turbo-shaft
Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history
Ownership history from FAA records- 2013 – nowMansfield Heliflight INCMilton, VT · current
- 1980Del Rio Flying Service INCDel Rio, TX · different airframe: Cessna 210n S/N 21063788
Individual owners are shown by city and state only.
Safety record
NTSB · Oct 15, 2026 · FAA ADs · Oct 18, 2026 · SDRs · Oct 16, 2026NTSB events (0)
No NTSB accidents or incidents found for this airframe since 1982.
ADs published since 1998 that may apply (1)
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.
| AD | Subject | Effective | Applies to |
|---|---|---|---|
| 2000-11-52 | Sikorsky Aircraft Corporation Model S-76 Series Helicopters | Aug 31, 2000 | Airframe (S-76) |
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (18)
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.
- Doors · fitting · brokenMay 21, 2011
ON WALK AROUND PRIOR TO TAKING OFF, THE HERC 201 (MP42) PILOT NOTICED THE RT MLG COWLING HANGING, UPON FUTHER INSPECTION REALIZED THE FWD HINGE HAD CRACKED. REPLACED GEAR DOOR WITH SERVICEABLE UNIT.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Main rotor drive · warning light · illuminatedDec 18, 2010
MAIN TRANSMISSION CHIP LIGHT ILLUMINATED INBOUND TO VENICE. NO SECONDARY INDICATIONS NOTED.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Main rotor drive · gearbox · making metalDec 14, 2010
(AC2R) APPROX 2 MILES FROM LANDING, THE MAIN GEARBOX CHIP LIGHT ILLUMINATED. PERFORMED THE MAIN GEARBOX CAUTION LIGHT ILLUMINATED EMERGENCY PROCEDURE AND LANDED. MX FOUND 1 FLAKE ON PLUG, PERFORMED A SERVICEABILITY CHECK AND RETURNED ACFT TO SERVICE. RECHECK OF CHIP PLUGS IN 3 TO 8 HOURS.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reportsShow fewer reports
- Main rotor · bolt · corrodedMar 14, 2008
NEW BOLTS HAVE A PIT IN THE SHANK OFF THE BOLT.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Tail rotor drive · coupling · crackedJan 20, 2007
COUPLING WAS FOUND CRACKED ON 110 HR, AIRFRAME INSPECTION.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Tail rotor drive · flex coupling · crackedJul 19, 2006
DISCOVERED CRACKED COUPLING DURING 50 HOUR INSPECTION. INSTALLED NEW COUPLING.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Nacelles and pylons · latch · brokenJun 2, 2003
RT FWD ENGINE COWL LATCH FAILED IN FLIGHT. UPON LANDING IT WAS DISCOVERED THAT THE COWLING HAD LIFTED 2 INCHES ON RIGHT HAND SIDE. THE LATCH HOOK ON THE FWD. LATCH WAS COMPLETELY MISSING AND THE AFT LATCH WAS CLOSED BUT NOT HOOKED TO THE AIRFRAME FITTING. FWD. LATCH HOOK WAS REPAIRED.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Engine · seal · leakingOct 13, 2002
ENGINE STARTED LEAKING OIL AFTER OIL FLOW CHECK. REPLACED SEAL
From FAA Service Difficulty Reports; matched by N-number and serial number. - Engine controls · control cable · damagedJun 24, 2000
AFTER LANDING ON SS169C, MOVED ENGINE THROTTLES TO GROUND IDLE WHILE LOADING AND UNLOADING PASSENGERS. WHEN THROTTLES MOVED BACK TO FLY, NR 2 THROTTLE MADE A NOTICEABLE CLICK AT THE FULL OPEN POSITION AND TRAVEL FURTHER FORWARD IN THE QUADRANT. PULLED THROTTLE BACK SLIGHTLY, RPM RESPONDED.…
From FAA Service Difficulty Reports; matched by N-number and serial number. - Engine fuel and control · meter · corrodedJun 22, 2000
PART IS ERODED AT THE METER SET CAUSING STREAKING AND VOIDS IN THE SPRAY PATTERN. REPLACED THE METER SET. (X)
From FAA Service Difficulty Reports; matched by N-number and serial number.
Showing the 10 most recent of 18 reports.
Sources
- FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 18, 2026
- NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
- FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 18, 2026
- FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026