Search results
Sort
Aircraft and engine models · 1
Airworthiness directives · 6
See allAD 2003-14-18Main landing gear brake discs (discs) · Sikorsky S-76A, S-76B and S-76CModel S76A, B, and C helicopters, with main landing gear brake assembly (brake assembly), part number…AD 84-17-51Turbine Rotor Assembly · Rolls-Royce 250-C30 and 250-C30S…turbine rotor assembly repair or disassembly and installed in Sikorsky S76A helicopters certified in all categories.AD 2002-15-51Main rotor blade · Sikorsky S-76A, S-76B and S-76CAirworthiness Directives; Sikorsky Aircraft Corporation Model S76A, B, and C HelicoptersAD 99-19-30Tail Gearbox Forward Fairing · Sikorsky S-76A, S-76B and S-76CAirworthiness Directives; Sikorsky Aircraft Corp. Model S76A, B, and C Helicopters
In the text of ADs · 5
See allAD 2000-20-01Rear Bearing Oil Return System…350 D | Eurocopter As 550 U2 | Augusta A109K2 |
| Sikorsky S76A | Sikorsky 76A+ | Sikorsky 76A++ |
| Sikorsky S76C | | |
Note 1:
This airworthiness…AD 2015-26-10Request…Overhaul of the MGB for Model S76A helicopters occurs every 3,250 hours and for Model S76B/C helicopters occurs…AD 84-17-51Turbine Rotor Assembly…rotor assembly repair or disassembly and installed in Sikorsky S76A helicopters certified in all categories.
Compliance is required as indicated…AD 2003-14-18SUPPLEMENTARY INFORMATIONA proposal to amend 14 CFR part 39 to include an AD for Sikorsky Model S76A, B, and C helicopters…
Proposed ADs · 1
Information bulletins · 1
In the text of advisory circulars · 3
AC 43-16AHistoricalAviation Maintenance Alert: Improve Reliability-Interchange Service Experience…KEPT OLD PARTS, CHANGED ALL PARTS ON BOTH ENGINES INCLUDING MIXTURE, PROPELLER, AND
SKRSKY CALIPER LEAKING 07/29/1999
S76A…AC 43-16AHistoricalAviation Maintenance Alert: Improve Reliability-Interchange Service Experience…SKRSKY ALLSN NOZZLE CRACKED 08/13/1999 637
S76A 250C30S 23035128 23008064 1ST STAGE 1999082000486
ENGINE REMOVED DUE TO TURBINE…AC 43-16AHistoricalAviation Maintenance Alert: Improve Reliability-Interchange Service Experience…SIKORSKY
Sikorsky; Model S76A; Structural Corrosion;
ATA 5313
This report stated that four like helicopters
had similar structural corrosion defects…
In the text of STC certificates · 5
See allSTC SR00919NYModification of the tail rotor gear box cover.…Drive
Coatesville, PA 19320
H1NE
Make : Sikorsky
Model : S76A, S76B, and S76C
Date of application : October 07, 1998…STC SR00851NYInstallation of a Honeywell SPZ 7000 Digital automatic Flight Control System…Drive
Coatesville, PA 19320
H1NE
Make : Sikorsky
Model : S76A
Date of application : March 26, 1998
Date of issuance…STC SR00085NYInstallation of Bendix/King Model CAS 66A TCAS 1, System…The “CAS 66A Instructions for Continued Airworthiness for Sikorsky Helicopter Model S76A, B, C,” Report No. IM93-
73…STC SR00910NYInstallation of a SPECTROLAB SX5 searchlight to the left or right side of the S76.…FM 00242, FAA approved November 19, 1998, for the S76A.
b. Keytech Flight Manual Supplement, Report No. FM…
Service difficulty reports · 1,000+
See allNTSB investigations · 4
NTSB MIA78FA109Sikorsky S76A · W Palm Beach, FL…7/28 Nr.w Palm Beach,FL Sikorsky S76A cr- 0 1 2 miscellaneous commercial, FL.instr., Time…NTSB ERA16WA196Sikorsky S76 · Campos dos Goytacazes, BrazilOn April 28, 2016, about 1330 coordinated universal time, a Sikorsky S76A, Brazilian registration PR-EMR, was substantially…NTSB ATL93IA111Sikorsky S-76A · Cullman, ALOn June 15, 1993, at about 1402 central daylight time, a Sikorsky S76A, N110AL, lost partial tail rotor…NTSB CEN09MA117Sikorsky S-76C · Morgan City, LA…fragments" (Amendment 29-31, Effective October 22, 1990). S76A Windshield Testing Sikorsky Aircraft intended to market the S…
FAA accident and incident reports · 114
See allIncident 19980424026029ISkrsky S76A · Patterson, LADragging rotor brake.Incident 19880527042059ISkrsky S76A · Amelia, LANose wheel dropped off pad during a tight turnIncident 19940623032669ISkrsky S76A · Slidell, LAFire NR1 engine indicated. Shutdown. Fire bottles used. Landed safely.Incident 19860819046449ISkrsky S76A · Houma, LANR1 engine turbine wheel burst. Pilot returned to Houma and made uneventful landing.