# N927SC: 2019 Sikorsky S-92A - Status: Valid registration - Airframe: [Sikorsky S-92A](https://openairdocs.org/model/sikorsky-s-92a) (registry code 8141832, 19 seats) - Engine: [GE CT7-8A](https://openairdocs.org/engine/ge-ct7-8a) (registry code 30136) - Data sheets: [TCDS R00024BO](https://openairdocs.org/tcds/R00024BO) (Sikorsky Aircraft Corporation), [TCDS E8NE](https://openairdocs.org/tcds/E8NE) (General Electric Company GE Aviation) (OpenAirDocs) - Serial number: 920310 - Year built: 2019 - Type: Rotorcraft - Engine type: Turbo-shaft - Airworthiness: Standard, transport - Airworthiness date: October 11, 2019 - Certificate issued: December 5, 2019 - Expires: December 31, 2029 - Mode S code: ACD9BE - Registered owner: [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 is based - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=927SC - Page: https://openairdocs.org/aircraft/N927SC From the FAA registry file of October 22, 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): 42 in force ### Matched by airframe (Sikorsky S-92A) - [AD 2023-09-07](https://openairdocs.org/ad/2023-09-07): Main Rotor Mast/Swashplate · Sikorsky S-92A. Effective Jun 29, 2023 - [AD 2023-11-07](https://openairdocs.org/ad/2023-11-07): Ground Proximity System · Airbus Helicopters 47, 206, 210 and 237 more. Effective Jun 22, 2023 - [AD 2022-11-04](https://openairdocs.org/ad/2022-11-04): Horizontal Stabilizer Structure · Sikorsky S-92A. Effective Jun 27, 2022 - [AD 2022-05-10](https://openairdocs.org/ad/2022-05-10): Cabin Equipment/Furnishings · Airbus Helicopters AS332L, AS332L1, AS332L2 and 57 more. Effective Apr 20, 2022 - [AD 2021-19-17](https://openairdocs.org/ad/2021-19-17): Cabin Equipment/Furnishings, Passenger Compartment Equipment · Sikorsky S-92A. Effective Nov 22, 2021 - [AD 2021-08-18](https://openairdocs.org/ad/2021-08-18): Nose/Tail Landing Gear, Main Landing Gear · Sikorsky S-92A. Effective Apr 29, 2021 - [AD 2020-16-19](https://openairdocs.org/ad/2020-16-19): Rotor Drive Indicating System · Sikorsky S-92A. Effective Sep 21, 2020 - [AD 2019-13-05](https://openairdocs.org/ad/2019-13-05): Fuselage Main, Frame · Sikorsky S-92A. Effective Aug 29, 2019 - [AD 2018-19-09](https://openairdocs.org/ad/2018-19-09): Main Landing Gear and Nose Landing Gear · Sikorsky S-92A. Effective Oct 30, 2018 - [AD 2017-22-01](https://openairdocs.org/ad/2017-22-01): Autopilot System · Sikorsky S-92A. Effective Nov 8, 2017 - [AD 2017-10-10](https://openairdocs.org/ad/2017-10-10): Fire Detection · Sikorsky S-92A. Effective Aug 25, 2017 - [AD 2017-07-09](https://openairdocs.org/ad/2017-07-09): Tail Rotor Gearbox · Sikorsky S-92A. Effective May 12, 2017 - [AD 2017-02-51](https://openairdocs.org/ad/2017-02-51): Tail Rotor Control System · Sikorsky S-92A. Effective Mar 20, 2017 - [AD 2016-24-51](https://openairdocs.org/ad/2016-24-51): Tail Rotor Control System · Sikorsky S-92A. Effective Jan 12, 2017 - [AD 2016-21-02](https://openairdocs.org/ad/2016-21-02): Fire Bottle, Fixed · Sikorsky S-92A. Effective Nov 22, 2016 - [AD 2016-07-01](https://openairdocs.org/ad/2016-07-01): Main Hydraulic System · Sikorsky S-92A. Effective May 5, 2016 - [AD 2016-05-11](https://openairdocs.org/ad/2016-05-11): Rotorcraft Flight Control · Sikorsky S-92A. Effective Mar 28, 2016 - [AD 2015-11-10](https://openairdocs.org/ad/2015-11-10): Main Rotor Gearbox · Sikorsky S-92A. Effective Jul 14, 2015 - [AD 2014-12-11 R1](https://openairdocs.org/ad/2014-12-11-R1): Flight Compartment Equipment · Sikorsky S-92A. Effective Mar 13, 2015 - [AD 2013-19-16](https://openairdocs.org/ad/2013-19-16): JASC Code 2620, Extinguishing System · Sikorsky S-92A. Effective Nov 6, 2013 - [AD 2013-06-51](https://openairdocs.org/ad/2013-06-51): Equipment/Furnishings · Agusta A109, A109A, A109A II and 43 more. Effective Jul 15, 2013 - [AD 2013-10-01](https://openairdocs.org/ad/2013-10-01): Exterior lighting · Agusta AB139, AW139, MBB-BK 117 C-2 and 7 more. Effective Jun 20, 2013 - [AD 2012-22-09](https://openairdocs.org/ad/2012-22-09): Fuselage Main, Attach Fittings · Sikorsky S-92A. Effective Dec 20, 2012 - [AD 2012-14-08](https://openairdocs.org/ad/2012-14-08): Main Rotor Gearbox · Sikorsky S-92A. Effective Aug 1, 2012 - [AD 2012-08-01](https://openairdocs.org/ad/2012-08-01): Engine (Turbine/Turboprop) · Sikorsky S-92A. Effective May 24, 2012 - [AD 2012-06-24](https://openairdocs.org/ad/2012-06-24): Tail Rotor · Sikorsky S-92A. Effective May 15, 2012 - [AD 2011-16-04](https://openairdocs.org/ad/2011-16-04): Rotorcraft Flight Manual (RFM) · Sikorsky S-92A. Effective Nov 14, 2011 - [AD 2011-12-03](https://openairdocs.org/ad/2011-12-03): Main gearbox (MGB) upper housing assembly · Sikorsky S-92A. Effective Jun 17, 2011 - [AD 2010-24-04](https://openairdocs.org/ad/2010-24-04): Main gearbox (MGB) assembly · Sikorsky S-92A. Effective Dec 6, 2010 - [AD 2010-10-03](https://openairdocs.org/ad/2010-10-03): MGB filter bowl assembly · Sikorsky S-92A. Effective Jun 21, 2010 - [AD 2009-25-10](https://openairdocs.org/ad/2009-25-10): Main gearbox · Sikorsky S-92A. Effective Dec 21, 2009 - [AD 2009-13-01](https://openairdocs.org/ad/2009-13-01): Main gearbox (MGB) filter bowl assembly · Sikorsky S-92A. Effective Jul 1, 2009 - [AD 2007-17-05](https://openairdocs.org/ad/2007-17-05): Shaft and bearing assembly (shaft and bearing assembly) · Sikorsky S-92A. Effective Aug 21, 2007 - [AD 2006-15-19](https://openairdocs.org/ad/2006-15-19): Main gearbox (MGB) upper main housing assembly (housing assembly) · Sikorsky S-92A. Effective Aug 16, 2006 - [AD 2006-11-14](https://openairdocs.org/ad/2006-11-14): Main transmission assembly mounting bolt (bolt) · Sikorsky S-92A. Effective Jun 15, 2006 - [AD 2005-13-13](https://openairdocs.org/ad/2005-13-13): Tail gear box output housing · Sikorsky S-92A. Effective Jul 8, 2005 ### Matched by engine (GE CT7-8A) - [AD 2024-06-51](https://openairdocs.org/ad/2024-06-51): Engine (Turbine/Turboprop); Turbine Section · General Electric CT7-2E1, CT7-2F1, CT7-8A and 2 more. Effective Apr 23, 2024 - [AD 2022-18-16](https://openairdocs.org/ad/2022-18-16): Turbine Engine Combustion Section, Turbine Section · General Electric CT7-8A. Effective Oct 7, 2022 - [AD 2017-19-20](https://openairdocs.org/ad/2017-19-20): Turbine Engine Compressor Section · General Electric CT7-8A and CT7-9B. Effective Oct 27, 2017 - [AD 2011-21-17](https://openairdocs.org/ad/2011-21-17): Fuel filter differential pressure switch. · General Electric CT7-8A, CT7-8A1, CT7-8E and 1 more. Effective Nov 17, 2011 - [AD 2011-19-03](https://openairdocs.org/ad/2011-19-03): Accessory gearbox (AGB) · General Electric CT7-8, CT7-8A, CT7-8A1 and 2 more. Effective Nov 9, 2011 - [AD 2008-26-02](https://openairdocs.org/ad/2008-26-02): Electrical chip detectors · General Electric CT7-8A. Effective Jan 26, 2009 ### Historical (superseded or no longer in force) - [AD 2022-02-01](https://openairdocs.org/ad/2022-02-01) (historical): Main Rotor Mast/Swashplate · Sikorsky S-92A. Effective Feb 18, 2022 - [AD 2021-23-13](https://openairdocs.org/ad/2021-23-13) (historical): Ground Proximity System · Airbus Helicopters K-225, K-190A, K-240 and 237 more. Effective Dec 9, 2021 - [AD 2021-04-16](https://openairdocs.org/ad/2021-04-16) (historical): Nose/Tail Landing Gear, Main Landing Gear · Sikorsky S-92A. Effective Apr 14, 2021 - [AD 2020-26-13](https://openairdocs.org/ad/2020-26-13) (historical): Horizontal Stabilizer Structure · Sikorsky S-92A. Effective Feb 1, 2021 - [AD 2017-14-03](https://openairdocs.org/ad/2017-14-03) (historical): Main Landing Gear and Nose Landing Gear · Sikorsky S-92A. Effective Aug 11, 2017 - [AD 2014-07-04 R1](https://openairdocs.org/ad/2014-07-04-R1) (historical): Main Hydraulic System · Sikorsky S-92A. Effective Sep 30, 2014 - [AD 2014-12-11](https://openairdocs.org/ad/2014-12-11) (historical): Flight Compartment Equipment · Sikorsky S-92A. Effective Sep 8, 2014 - [AD 2014-07-04](https://openairdocs.org/ad/2014-07-04) (historical): Main Hydraulic System · Sikorsky S-92A. Effective May 1, 2014 - [AD 2009-23-51](https://openairdocs.org/ad/2009-23-51) (historical): Main Gearbox (MGB) · Sikorsky S-92A. Effective Feb 19, 2010 - [AD 2009-07-53](https://openairdocs.org/ad/2009-07-53) (historical): Main gearbox filter bowl assembly studs · Sikorsky S-92A. Effective Apr 27, 2009 - [AD 2024-05-51](https://openairdocs.org/ad/2024-05-51) (historical): Turbine Section · General Electric CT7-2E1, CT7-2F1, CT7-8A and 11 more. Effective Apr 1, 2024 - [AD 2006-06-51](https://openairdocs.org/ad/2006-06-51) (historical): Electrical chip detectors for the No. 3 bearing · General Electric CT7-8A. Effective May 2, 2006 ## Information bulletins (advisory) (3 in force) - [SAIB NE-14-14](https://openairdocs.org/saib/NE-14-14): Powerplant - Salt Encrustation. Issued Apr 14, 2014 - [SAIB SW-12-23](https://openairdocs.org/saib/SW-12-23): Sikorsky Aircraft Corporation Model S92A Fuselage Cabin Airframe Inspection. Issued Mar 29, 2012 - [SAIB SW-09-19](https://openairdocs.org/saib/SW-09-19): Sikorsky S92A Main Gearbox Emergency Procedures. Issued Mar 19, 2009 ## NTSB investigations None matched to N927SC. ## FAA accident and incident reports None matched to N927SC. ## Service difficulty reports (4) 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 AC2A202603069201](https://openairdocs.org/sdr/AC2A202603069201), Mar 4, 2026: BEARING. UNBONDED. PITCH CONTROL LINK UPPER ROD END ELASTOMER SEPARATED FROM CENTER BUSHING AFTER PICKING UP INTO A HOVER. COMPONENT REMAINED CAPTURED BUT PRODUCED A VIBRATION IN - [SDR AC2A202501209201](https://openairdocs.org/sdr/AC2A202501209201), Jan 20, 2025: SERVO. LEAKING. APPROXIMATELY 10 MINUTES INTO THE FLIGHT, THE AIRCRAFT EXPERIENCED A NO. 2 HYDRAULIC PUMP LOW CAS AND THE AIRCRAFT RETURNED TO BASE. UPON INSPECTION, WE DISCOVE - [SDR AC2A202109299201](https://openairdocs.org/sdr/AC2A202109299201), Sep 20, 2021: CONTROL SERVO. UNSERVICEABLE. TAIL ROTOR SERVO CONTROL LINKAGE BEARINGS WORN TO LIMITS - [SDR AC2A20210413S9201](https://openairdocs.org/sdr/AC2A20210413S9201), Apr 13, 2021: COVER. BROKEN. MISCELLANEOUS DC PALLET COVER BROKEN IN TWO PIECES AND HAS NUMEROUS CRACKS ## STCs that may be installed (OpenAirDocs) (120, first 50) 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-92A) - [STC SR09460RC](https://openairdocs.org/stc/SR09460RC): Installation of a Cabin Door Replacement. Summit Aviation Inc - [STC SR12395IB](https://openairdocs.org/stc/SR12395IB): Camera Replacement Installation must be in accordance with Heli-One Master Drawing List. Heli-One Canada - [STC SR02443NY-D](https://openairdocs.org/stc/SR02443NY-D): Installation or a Night Vision Goggle (NVG) compatible Lighting system. ATI Engineering Services LLC - [STC SR04583CH](https://openairdocs.org/stc/SR04583CH): INSTALL HELITAK FT5000 FIRE TANK LIQUID DISPENSING SYSTEM. STANDARDAERO BUSINESS AVIATION SERVICES LLC - [STC SR02553NY](https://openairdocs.org/stc/SR02553NY): The Passenger Seating Configuration to be done. VIH Aerospace - [STC SR00160IB](https://openairdocs.org/stc/SR00160IB): Installation of Honeywell RDR-7000 Weather Radar as replacement of the existing Primus-70XA weather radar. SCANDINAVIAN AVIONICS DESIGN ApS - [STC SR09469RC](https://openairdocs.org/stc/SR09469RC): Installation of an Aft Cabin VIP lavatory. Summit Aviation Inc - [STC SR09470RC](https://openairdocs.org/stc/SR09470RC): Installation of a Cabin Extension and Modified Baggage Compartment. Summit Aviation Inc - [STC SR09471RC](https://openairdocs.org/stc/SR09471RC): Installation of a VIP State Interior. Summit Aviation Inc - [STC SR02158LA](https://openairdocs.org/stc/SR02158LA): Sikorsky S-92A Search and Rescue (SAR)/Cargo Smoke Seal Provisions. LifePort LLC - [STC SR01934LA](https://openairdocs.org/stc/SR01934LA): Installation of Search and Rescue (SAR)/Cargo interior configuration. Aeromatrix Composites - [STC SH3319NM](https://openairdocs.org/stc/SH3319NM): Installation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system,. Precise Flight Inc - [STC SR00362BO](https://openairdocs.org/stc/SR00362BO): Installation of a Satcom Communications and Flight Data Monitoring System KIT S92-SAT-100. Outerlink Corporation - [STC SR00086IB](https://openairdocs.org/stc/SR00086IB): Installation of the SAR Grab Handles. VIH Aerospace Inc - [STC SR03370AT](https://openairdocs.org/stc/SR03370AT): Structural Provisions for a Composite Ramp Floor Panel. Aeromatrix Composites - [STC SR09926AC](https://openairdocs.org/stc/SR09926AC): Installation of Night Vision Imaging System (NVIS) / Night Vision Goggle (NVG) Compatible Lighting System. Aero Dynamix Inc - [STC SR04564NY](https://openairdocs.org/stc/SR04564NY): Installation of the SkyTrac ISAT Airborne Position / Data Communicator. SkyTrac Systems Ltd - [STC SR04485NY](https://openairdocs.org/stc/SR04485NY): Installation of a FWD LHS and/0r AFT RHS Emergency Hatch Bubble Window(s). Icarus Aero Inc - [STC SR00925DE](https://openairdocs.org/stc/SR00925DE): Installation of Garmin GTX 335/335R and GTX345/345R transponders to provide ADS-B Out and In functionality. Peregrine - [STC SR02560NY](https://openairdocs.org/stc/SR02560NY): Installation of LHS Crew Bubble Window. VIH Aerospace Inc - [STC SR04350NY](https://openairdocs.org/stc/SR04350NY): Installation of Cabin FWD LHS/AFT RHS Emergency Hatch Bubble Windows. Canadian Helicopters Limited - [STC SR04337NY](https://openairdocs.org/stc/SR04337NY): Installation of SkyTrac ISAT Airborne Position/Data Communicator. SkyTrac Systems Ltd - [STC SR01948LA](https://openairdocs.org/stc/SR01948LA): Installation of a triple litter stacking system. LifePort LLC - [STC SR02666CH](https://openairdocs.org/stc/SR02666CH): Install air ambulance conversion. Spectrum Aeromed LLC dba Spectrum Aeromed - [STC SR00917DE](https://openairdocs.org/stc/SR00917DE): Installation of Concorde VRLA battery. Concorde Battery Corporation - [STC SR00826DE](https://openairdocs.org/stc/SR00826DE): Installation of Honeywell Sky Connect Tracker III system. Cert Works LLC - [STC SR02547SE](https://openairdocs.org/stc/SR02547SE): Installation of a Supplemental Lighting System. Aviation Specialties Unlimited Inc - [STC SR02629LA](https://openairdocs.org/stc/SR02629LA): Installation of Engine Inlet Barrier Filter System. Aerometals - [STC SR02402NY](https://openairdocs.org/stc/SR02402NY): Installation of Alternate Utility Interior. Sikorsky Aircraft Corporation - [STC SR02685CH](https://openairdocs.org/stc/SR02685CH): Install Internal Cargo Handling System. Telair US LLC - [STC SR02436NY-D](https://openairdocs.org/stc/SR02436NY-D): Installation of High Intensity Strobe Light (HISL) System. Sikorsky Aircraft Corporation - [STC SR01973NY-D](https://openairdocs.org/stc/SR01973NY-D): Installation of Keystone Helicopter Replacement Mid Cabin Floor Panel. Sikorsky Aircraft Corporation - [STC SR01974NY-D](https://openairdocs.org/stc/SR01974NY-D): Installation of a Keystone Helicopter Baggage Retention System. Sikorsky Aircraft Corporation - [STC SR01975NY-D](https://openairdocs.org/stc/SR01975NY-D): Installation of a Keystone Helicopter Entry Handrail System. Sikorsky Aircraft Corporation - [STC SR01976NY-D](https://openairdocs.org/stc/SR01976NY-D): Installation of a Keystone Helicopter Auxiliary Gauges and Relocation of Fill Ports for the Low Float Pressure Warning System. Sikorsky Aircraft Corporation - [STC SR01977NY-D](https://openairdocs.org/stc/SR01977NY-D): Installation of a Sunvisor System. Sikorsky Aircraft Corporation - [STC SR02103NY-D](https://openairdocs.org/stc/SR02103NY-D): Installation of an Aisle Lighting System. Sikorsky Aircraft Corporation - [STC SR02104NY-D](https://openairdocs.org/stc/SR02104NY-D): Installation of a Universal Cockpit Display (UCD) System. Sikorsky Aircraft Corporation - [STC SR02105NY-D](https://openairdocs.org/stc/SR02105NY-D): Installation of Gooseneck Lighting System. Sikorsky Aircraft Corporation - [STC SR02106NY-D](https://openairdocs.org/stc/SR02106NY-D): Installation of a Heads-Up Technologies CMS-400A checklist management system. Sikorsky Aircraft Corporation - [STC SR02107NY-D](https://openairdocs.org/stc/SR02107NY-D): Installation of a Honeywell JetMap II System. Sikorsky Aircraft Corporation - [STC SR02108NY-D](https://openairdocs.org/stc/SR02108NY-D): Installation of an executive VIP interior. Sikorsky Aircraft Corporation - [STC SR02112NY-D](https://openairdocs.org/stc/SR02112NY-D): Installation of a Main Gear Box Oil Drip Pan modification. Sikorsky Aircraft Corporation - [STC SR02113NY-D](https://openairdocs.org/stc/SR02113NY-D): Installation of Cockpit Provisional Storage Containers. Sikorsky Aircraft Corporation - [STC SR02115NY-D](https://openairdocs.org/stc/SR02115NY-D): Installation of External Camera System. Sikorsky Aircraft Corporation - [STC SR02119NY-D](https://openairdocs.org/stc/SR02119NY-D): Installation of an Utility Lavatory. Sikorsky Aircraft Corporation - [STC SR02121NY-D](https://openairdocs.org/stc/SR02121NY-D): Installation of a shelves (Station 643 and/or Station 520). Sikorsky Aircraft Corporation - [STC SR02124NY-D](https://openairdocs.org/stc/SR02124NY-D): Installation of Jettisonable windows (Cabin &/or Emergency Exit). Sikorsky Aircraft Corporation - [STC SR02125NY-D](https://openairdocs.org/stc/SR02125NY-D): Installation of Cockpit Pressure Refueling Control System. Sikorsky Aircraft Corporation - [STC SR02126NY-D](https://openairdocs.org/stc/SR02126NY-D): Installation of a SkyTrac Systems ISAT-100 system. Sikorsky Aircraft Corporation All 120: https://openairdocs.org/aircraft/N927SC/stcs.md ## Related - Other Sikorsky S-92A aircraft: https://openairdocs.org/model/sikorsky-s-92a/aircraft.md - The GE CT7-8A engine: https://openairdocs.org/engine/ge-ct7-8a.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.