# N760AF: 2013 Sikorsky S-76D - Status: Valid registration - Airframe: [Sikorsky S-76D](https://openairdocs.org/model/sikorsky-s-76d) (registry code 8143021, 14 seats) - Engine: [Pratt & Whitney Canada PW210S](https://openairdocs.org/engine/pratt-whitney-canada-pw210s) (registry code 52294) - Data sheets: [TCDS H1NE](https://openairdocs.org/tcds/H1NE) (Sikorsky Aircraft Corporation), [TCDS E00083EN](https://openairdocs.org/tcds/E00083EN) (Pratt & Whitney Canada Corp.) (OpenAirDocs) - Serial number: 761038 - Year built: 2013 - Type: Rotorcraft - Engine type: Turbo-shaft - Airworthiness: Standard, normal - Airworthiness date: June 15, 2015 - Certificate issued: December 27, 2013 - Expires: December 31, 2029 - Mode S code: AA418E - Registered owner: [Arkansas Childrens Hospital](https://openairdocs.org/faa-owner/ARKANSAS%20CHILDRENS%20HOSPITAL) - Location: [Little Rock, AR](https://openairdocs.org/faa-place/AR/Little%20Rock) - Owner type: Corporation - Owner's area on the map: 34.7381° N, 92.2473° W: Placed by OpenAirDocs at the center of ZIP code 72202, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=760AF - Page: https://openairdocs.org/aircraft/N760AF 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): 10 in force ### Matched by airframe (Sikorsky S-76D) - [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 2022-05-10](https://openairdocs.org/ad/2022-05-10): Cabin Equipment/Furnishings · Airbus Helicopters AS332L, AS332L1, AS332L2 and 57 more. Effective Apr 20, 2022 - [AD 2022-03-09](https://openairdocs.org/ad/2022-03-09): Global Positioning System · Sikorsky S-76D. Effective Mar 17, 2022 - [AD 2017-19-01](https://openairdocs.org/ad/2017-19-01): Rotorcraft Flight Control · Sikorsky S-76A, S-76B, S-76C and 1 more. Effective Jan 2, 2018 - [AD 2016-23-10](https://openairdocs.org/ad/2016-23-10): Autopilot System · Sikorsky S-76D. Effective Dec 12, 2016 - [AD 2015-19-51](https://openairdocs.org/ad/2015-19-51): Flight Control System · Sikorsky S-76A, S-76B, S-76C and 1 more. Effective Nov 10, 2015 - [AD 2015-04-05](https://openairdocs.org/ad/2015-04-05): Tail Rotor Drive Shaft · Sikorsky S-76A, S-76B, S-76C and 1 more. Effective Mar 12, 2015 - [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 ### Matched by engine (Pratt & Whitney Canada PW210S) - [AD 2026-16-13](https://openairdocs.org/ad/2026-16-13): Turbine Section · Pratt & Whitney Canada PW210A, PW210A1 and PW210S. Effective Aug 31, 2026 - [AD 2021-15-12](https://openairdocs.org/ad/2021-15-12): Turbine Engine Compressor Section · Pratt & Whitney Canada PW210A and PW210S. Effective Sep 9, 2021 ### Historical (superseded or no longer in force) - [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 2026-13-09](https://openairdocs.org/ad/2026-13-09) (historical): Turbine Section · Pratt & Whitney Canada PW210A, PW210A1 and PW210S. Effective Jul 14, 2026 ## Information bulletins (advisory) None matched. ## NTSB investigations None matched to N760AF. ## FAA accident and incident reports None matched to N760AF. ## Service difficulty reports (20) 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 2026F00071](https://openairdocs.org/sdr/2026F00071), Apr 9, 2026: EEC. DEFECTIVE. NR 1 ENGINE ILLUMINATED MULTIPLE CASE MESSAGES INFLIGHT. - [SDR Z1RA76006152024](https://openairdocs.org/sdr/Z1RA76006152024), Jun 15, 2024: FILTER. MELTED. EMI FILTER / RELAY FAILED CAUSING PLASTIC COVER TO MELT - [SDR Z1RA202403063242](https://openairdocs.org/sdr/Z1RA202403063242), Mar 4, 2024: DISPLAY. FAILED. CO-PILOT IAD SCREEN WENT BLACK DURING FLIGHT AND WOULD NOT POWER UP. - [SDR Z1RA2024030630324](https://openairdocs.org/sdr/Z1RA2024030630324), Mar 3, 2024: DISPLAY. FAILED. CO-PILOT IAD FAILED IN FLIGHT. - [SDR Z1RA76010232022](https://openairdocs.org/sdr/Z1RA76010232022), Oct 23, 2022: GENERATOR. WORN. AC GEN BEARING LIGHT ILLUMINATED IN FLIGHT. - [SDR Z1RA76004252022](https://openairdocs.org/sdr/Z1RA76004252022), Apr 25, 2022: HARNESS. INTERMITTENT. DURING LANDING GEAR RETRACTION, #2 SERVO BYPASS LIGHT ILLUMINATED. AIRCRAFT ABORT TRIP AND RECOVERED TO KLIT - [SDR Z1RA76002062022](https://openairdocs.org/sdr/Z1RA76002062022), Feb 6, 2022: HYDRAULIC SYSTEM. INTERMITTENT. UPON SHUTDOWN A EXCEEDANCE WAS NOTED FOR HIGH HYDRAULIC PRESSURE. AFTER TROUBLESHOOTING / HUMS DOWNLOAD IT WAS NOTED THAT HYDRAULIC PRESSURE HAD REACHED 3340 PS - [SDR Z1RA76005032021](https://openairdocs.org/sdr/Z1RA76005032021), May 3, 2021: TAB. MISSING. ONE INBOARD TRIM TAB MISSING DURING PREFLIGHT - [SDR Z1RA7201801080002](https://openairdocs.org/sdr/Z1RA7201801080002), Jan 5, 2018: TRANSDUCER. OUT OF LIMITS. NR 1 AUTOPILOT DISENGAGED DURING CRUISE FLIGHT. ROLL TRANSDUCER OUT OF LIMITS. - [SDR Z1RA201801080001](https://openairdocs.org/sdr/Z1RA201801080001), Jan 5, 2018: TRANSDUCER. OUT OF LIMITS. NR 1 AUTOPILOT DISENGAGED DURING CRUISE FLIGHT. FOUND THE TRANSDUCER OUT OF LIMITS. - [SDR Z1RA7610381211201](https://openairdocs.org/sdr/Z1RA7610381211201), Dec 11, 2017: BLADE. DEBONDED. DURING SPECIAL 25 HOUR TAIL ROTOR BLADE INSPECTION, OUTBOARD BLADE WAS NOTED TO BE DEBONDED FROM TAIL ROTOR PITCH HORN. - [SDR Z1RA761038120717](https://openairdocs.org/sdr/Z1RA761038120717), Dec 7, 2017: DISPLAY. FAILED. DURING FLIGHT #1 SIDE MFD PRODUCED FAIL MESSAGE. WOULD NOT REBOOT. - [SDR Z1RA7201710028929](https://openairdocs.org/sdr/Z1RA7201710028929), Sep 29, 2017: WIRE HARNESS. INOPERATIVE. RIGHT MAIN LANDING GEAR DOWN LOCK LIGHT WOULD NOT ILLUMINATE ON GEAR PANEL. APPROACH TO HOSPITAL ABORTED AND AIRCRAFT RETURNED TO HANGAR. MAIN GEAR TESTED TO EN - [SDR Z1RA2017082100008](https://openairdocs.org/sdr/Z1RA2017082100008), Aug 18, 2017: WIRE. BROKEN. NR 2 MCDU FAILURE LIGHT ON POWER UP. LOCATED BROKEN WIRE AT CONNECTOR PLUG P180R PIN 39, MCDU HEALTH DISCREET TO VMM P100R B H05 PIN. WIRE WAS TOO SHORT UPON OR - [SDR Z1RA2017082100007](https://openairdocs.org/sdr/Z1RA2017082100007), Aug 16, 2017: WIRE HARNESS. DAMAGED. RIGHT MLG HARNESS CAUSING LANDING GEAR POSITION INDICATION FAULTS. ABORTED APPROACHED. RETURNED TO BASE. GEAR CONFIRMED DOWN PRIOR TO LANDING. INSTALLED SEGMENT - [SDR Z1RA7201708210006](https://openairdocs.org/sdr/Z1RA7201708210006), Aug 14, 2017: AHRS. FAILED. NR 2 AHRS FAILED ON RUN UP. - [SDR Z1RA2017082100005](https://openairdocs.org/sdr/Z1RA2017082100005), Aug 13, 2017: SERVO. LEAKING. NR 2 SERVO BYPASS WHEN GEAR UP SELECTED. HYDRAULIC LEAK. - [SDR Z1RA7201708210003](https://openairdocs.org/sdr/Z1RA7201708210003), Aug 8, 2017: MOTOR. FAILED. FAILED, EVAPERATION BLOWER. - [SDR Z1RA201708210002](https://openairdocs.org/sdr/Z1RA201708210002), Jul 6, 2017: COVER. SPLIT. GLARESHIELD COVER IS CRACKING AND SPLITTING. - [SDR Z1RA2014F00052](https://openairdocs.org/sdr/Z1RA2014F00052), Feb 3, 2014: TRANSDUCER. INTERMITTENT. MINOR DECU FAULT, COLLECTIVE POSITION FAULT. ## Service difficulty reports on N760AF not matched to an aircraft (21) They name N760AF, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. - [SDR 2007F00055](https://openairdocs.org/sdr/2007F00055), Sep 28, 2007: ENGINE. POWER LOSS. DURING CLIMB OUT FROM CONFINED AREA, ENGINE AND ROTOR RPM FLUCTUATED. ROTOR RPM DROOPED, COLLECTIVE APPLIED, ACTIVATED NR 2 ENGINE OEI LIGHT. - [SDR Z1RA108750](https://openairdocs.org/sdr/Z1RA108750), Apr 16, 2006: BEARING SUPPORT. LOOSE. NR 2 DRIVESHAFT SUPPORT BEARING EXTREMELY LOOSE IN HOUSING. EXCESSIVE GREASE PURGED OUT. - [SDR Z1RA107283](https://openairdocs.org/sdr/Z1RA107283), Dec 6, 2005: HEATER. INOPERATIVE. NR 1 ENGINE HEATED FIREWALL INOP, WILL NOT HEAT. TEMP SENSOR BAD. - [SDR Z1RA107281](https://openairdocs.org/sdr/Z1RA107281), Dec 6, 2005: PRESSURE SWITCH. STICKING. NR 1 ENGINE INLET ANTI-ICE LIGHTS INTERMITTENTLY. - [SDR Z1RA107279](https://openairdocs.org/sdr/Z1RA107279), Dec 6, 2005: RELAY. NO TEST. STANDBY ATTITUDE IND WILL NOT TEST. - [SDR Z1RA107276](https://openairdocs.org/sdr/Z1RA107276), Dec 6, 2005: HEATER. INOPERATIVE. LT UPPER HEATED STATIC PORT WILL NOT HEATUP. - [SDR Z1RA107272](https://openairdocs.org/sdr/Z1RA107272), Dec 6, 2005: BOLT. DAMAGED. 1 M/R BLADE RETENTION BOLT HAS 1 PULLED THREAD. - [SDR Z1RA106191](https://openairdocs.org/sdr/Z1RA106191), Sep 23, 2005: TRANSPONDER. INOPERATIVE. ATC UNABLE TO TRACK AIRCRAFT TRANSPONDER INFLIGHT. - [SDR Z1RA106189](https://openairdocs.org/sdr/Z1RA106189), Sep 21, 2005: MOTOR. INOPERATIVE. AIRCONDITIONING EVAP BLOWER INOPERATIVE. - [SDR Z1RA106190](https://openairdocs.org/sdr/Z1RA106190), Sep 21, 2005: MOTOR. INOPERATIVE. VENT BLOWER INOPERATIVE. - [SDR Z1RA106188](https://openairdocs.org/sdr/Z1RA106188), Sep 4, 2005: WIRE HARNESS. INTERMITTENT. MULTIPLE T5 SIGNAL FAULTS DURING STARTING. NO AUTOSTART AVAILABLE. HARNESS LOSES CONTINUITY AT PLUG P528 AT DECU ASSY. - [SDR Z1RA099008](https://openairdocs.org/sdr/Z1RA099008), Jan 19, 2005: WIRE. CHAFED. AC GENERATOR WILL NOT COME ON LINE DURING TEST, WIRES CHAFED IN BOX ASSY. REPLACED WITH OVERHAULED ITEM (P/N 90320-1, S/N 010) RETURNED TO SERVICE. - [SDR Z1RA097890](https://openairdocs.org/sdr/Z1RA097890), Oct 26, 2004: AUTOPILOT SYS. INTERMITTENT. NR 2 ROLL CHANNEL ROCKING BACK AND FORTH ON AUTOPILOT SYSTEM - [SDR Z1RA097453](https://openairdocs.org/sdr/Z1RA097453), Sep 29, 2004: TURBINE. CRACKED. CONTAINMENT SHIELD CRACKED. REPLACED ITEM I/A/W TURBOMECA S/B 292722022 TU 22. - [SDR Z1RA097452](https://openairdocs.org/sdr/Z1RA097452), Sep 29, 2004: SHIELD. CRACKED. CONTAINMENT SHIELD CRACKED. REPLACED ITEM IAW TURBOMECA S/B 292722022 TU 22. - [SDR Z1RA096970](https://openairdocs.org/sdr/Z1RA096970), Aug 23, 2004: TORQUE BOX. INTERMITTENT. REPLACED TORQUE TRIM CONFORMATION BOX. NO FURTHER DEFECTS - [SDR Z1R2003F00008](https://openairdocs.org/sdr/Z1R2003F00008), Oct 28, 2003: SCREW. CRACKED. MAIN ROTOR TIP CAP SCREWS/ MAIN ROTOR BLADE. HAD ONE (1) SCREW CRACKED, NR 1 UPPER POSITION LEADING EDGE. REPLACED AT 292.2 A/C HOURS. HAD ONE (1) SCREW CRACKED - [SDR Z1R2003F00007](https://openairdocs.org/sdr/Z1R2003F00007), Oct 28, 2003: SCREW. CRACKED. ONE (1) SCREW CRACKED NR 1 BOTTOM POSITION FROM LEADING EDGES. - [SDR Z1R2003F00006](https://openairdocs.org/sdr/Z1R2003F00006), Oct 28, 2003: SCREW. CRACKED. ONE SCREW CRACKED NR 1 BOTTOM POSITION LEADING EDGES. - [SDR Z1R2003F00004](https://openairdocs.org/sdr/Z1R2003F00004), Oct 28, 2003: SCREW. CORRODED. HAD ONE SCREW BREAK ON REMOVAL. NR 1 BOTTOM POSITION LEADING EDGE. CORROSION AND EXCESSIVE BREAKING, TORQUE NOTED ON ALL MAIN ROTOR BLADES. ALL ATTACHMENT REPLA - [SDR EGR2003F00002](https://openairdocs.org/sdr/EGR2003F00002), Feb 11, 2003: WIRE. CHAFED. NR 2 ENGINE DECU FAULT, T 1 FAILURE IN FLIGHT, ENROUTE. FOUND CHAFED WIRE. REPLACED HARNESS. ## STCs that may be installed (OpenAirDocs) (15) 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-76D) - [STC SR04465NY](https://openairdocs.org/stc/SR04465NY): Installation of the iPad Mount. Avio Design Group Inc - [STC SR02727SE](https://openairdocs.org/stc/SR02727SE): Installation and maintenance of the Sunspot 36 and 46 series lights. Whelen Aerospace Technologies - [STC SR01955SE](https://openairdocs.org/stc/SR01955SE): Installation of a Supplemental Lighting System. Aviation Specialties Unlimited Inc - [STC SR09211RC](https://openairdocs.org/stc/SR09211RC): Installation of an external mount life raft deployment system. HELIFAB - [STC SR02667SE](https://openairdocs.org/stc/SR02667SE): Installation of a Honeywell ASPIRE 200 Intermediate Gain (IG) SATCOM system. Honeywell International - [STC SR02432SE](https://openairdocs.org/stc/SR02432SE): Installation of the Twin Rotary Evacuation Carriage (TREC) system. LifePort LLC - [STC SR02418SE](https://openairdocs.org/stc/SR02418SE): Dart Aerospace D076-612-011/-015 Mirror Kits. Dart Aerospace USA Inc - [STC SR00763DE](https://openairdocs.org/stc/SR00763DE): Installation of a 62 Gallon Auxiliary Fuel Tank in the baggage compartment. Helifab Inc - [STC SR03441CH](https://openairdocs.org/stc/SR03441CH): Installation of TrueView Enhanced Vision System (EVS) T6-Series. Mayday Avionics Inc - [STC SR09626RC](https://openairdocs.org/stc/SR09626RC): Installation of an aft cabin area Storage Net. Helifab Inc - [STC SR09650RC](https://openairdocs.org/stc/SR09650RC): Installation of Night Vision Imaging System (NVIS)/Night Vision Goggles (NVG) Compatible Lighting. Aero Dynamix Inc - [STC SR02477LA](https://openairdocs.org/stc/SR02477LA): Approval of Cabin Interior Configuration for a maximum of up to 9 passengers. Rotorcraft Support Inc - [STC SR01122NY-D](https://openairdocs.org/stc/SR01122NY-D): Installation of an Avionics Innovations Digital Media Player Model DMP-100. Avionics Innovations. Lists S-76 Series - [STC SR00091LA](https://openairdocs.org/stc/SR00091LA): Installation of an RG-380/40B battery. Concorde Battery Corporation. Lists S-76 Series - [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. Lists S-76 Series ## Related - Other Sikorsky S-76D aircraft: https://openairdocs.org/model/sikorsky-s-76d/aircraft.md - The Pratt & Whitney Canada PW210S engine: https://openairdocs.org/engine/pratt-whitney-canada-pw210s.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.