# N36RP: 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: 761037 - Year built: 2013 - Type: Rotorcraft - Engine type: Turbo-shaft - Airworthiness: Standard, transport - Airworthiness date: November 6, 2013 - Certificate issued: August 10, 2018 - Expires: August 31, 2028 - Mode S code: A40B78 - Registered owner: [Mirasol Sky LLC](https://openairdocs.org/faa-owner/MIRASOL%20SKY%20LLC) - Location: [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas) - Owner type: LLC - Owner's area on the map: 32.8109° N, 96.8132° W: Placed by OpenAirDocs at the center of ZIP code 75219, 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=36RP - Page: https://openairdocs.org/aircraft/N36RP From the FAA registry file of October 24, 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 (1) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB CEN25LA356](https://openairdocs.org/ntsb/CEN25LA356), Sep 1, 2025: Sikorsky S-76 (N36RP), Round Mountain, TX, substantial damage. Probable cause: The flight crew’s failure to properly identify the heliport in dark night conditions, which resulted in the flight crew attempting to land and a subsequent impact with trees and terrain. ## FAA accident and incident reports (1) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Accident 20250831012969A](https://openairdocs.org/incident/20250831012969A), Aug 31, 2025: Sikorsky Aircraft Corp S-76D (N36RP), Round Mountain, TX, Destroyed. On 31 aug 2025, at approx. 21:30 local time, a S-76D helicopter operating as a part 135 corporate flight, crashed attempting to land at night, VFR, unaided.… ## Service difficulty reports (1) 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 2025F00236](https://openairdocs.org/sdr/2025F00236), Jun 19, 2025: CONTROL MODULE. FAILED. DURING PREFLIGHT CHECKS ON THE 18TH, THE AP1 FAILED, AND THE FLIGHT WAS CANCELLED. AFTER CONSULTATION WITH MAINTENANCE PERSONNEL AND SIKORSKY, THE CREW WAS ASKE ## 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 ## Earlier aircraft with N36RP The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N36RP before. - [Cancelled 2012-09-18](https://openairdocs.org/deregistered/N36RP-2012-09-18): Prince SCORPION TOO S-2, S/N 2195, built 1976. Sale reported, canceled. Owner: [Birch Run, MI](https://openairdocs.org/faa-place/MI/Birch%20Run) ## 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.