# Pratt & Whitney Canada PT6B-36A

- Type: Engine model (FAA registry)
- Registry code: 52176
- Manufacturer (registry): P&W CANADA
- Model: PT6B-36A
- Engine type: Turbo-shaft
- Power: 981 hp
- Data sheet: [TCDS E21NE](https://openairdocs.org/tcds/E21NE) (OpenAirDocs)
- Holder: Pratt & Whitney Canada Corp.
- Installed in: 3 registered aircraft
- Page: https://openairdocs.org/engine/pratt-whitney-canada-pt6b-36a

Model codes come from the FAA registry's reference file.

## ADs that may apply (OpenAirDocs)

Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2004-20-04](https://openairdocs.org/ad/2004-20-04): Compressor rear hubs · Pratt & Whitney Canada PT6B-36A and PT6B-36B. Effective Oct 18, 2004
- [AD 88-03-01](https://openairdocs.org/ad/88-03-01): Compressor Stator Assembly · Pratt & Whitney Canada PT6B-36A. Effective Nov 29, 1988

## Registered aircraft (3)

- [N176BA](https://openairdocs.org/aircraft/N176BA): [Islander Holdings Ltd](https://openairdocs.org/faa-owner/ISLANDER%20HOLDINGS%20LTD), [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale), built 1985, S/N 760317
- [N208S](https://openairdocs.org/aircraft/N208S): [Sugar Pine Aviation LLC](https://openairdocs.org/faa-owner/SUGAR%20PINE%20AVIATION%20LLC), [Merlin, OR](https://openairdocs.org/faa-place/OR/Merlin), built 1992, S/N 760399
- [N76VR](https://openairdocs.org/aircraft/N76VR): [Arrow Aviation Co LLC](https://openairdocs.org/faa-owner/ARROW%20AVIATION%20CO%20LLC), [Broussard, LA](https://openairdocs.org/faa-place/LA/Broussard), built 1989, S/N 760360

## 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 ENG18WA034](https://openairdocs.org/ntsb/ENG18WA034), May 17, 2018: Sikorsky S76 (N76VR), Valle Nuevo, Dominican Republic, substantial damage

## FAA accident and incident reports (2)

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.

- [Incident 20140206023569I](https://openairdocs.org/incident/20140206023569I), Feb 6, 2014: Sikorsky S-76B (N591AK), New York, NY, Minor damage. Pilot reports that he had to adjust his approach path due to snow bank and patchy ice at the normal touchdown location. Landing was uneventful. During ground…
- [Incident 20080508838469I](https://openairdocs.org/incident/20080508838469I), May 8, 2008: Skrsky S76B (N500WK), Sleep Hollow, NY, Minor damage. (-23) On may 08, 2008, at approximately 1638 hours local time, N500WK, a Sikorsky SK-76B, s/n 760349, while descending to land at a private residence. The main…

## STCs that may be installed (OpenAirDocs) (2)

Approved for this engine model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC SE00022EN](https://openairdocs.org/stc/SE00022EN): Installation of Oil Tank Filler Neck Check Valve. Helicopter Support Inc Services Div
- [STC SE659NE](https://openairdocs.org/stc/SE659NE): Installation of oil tank filler neck check valve, P/N TSA-76A. Aviation Components Support

## PMA parts (OpenAirDocs) (199, first 50)

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this engine model on its data sheet, so check the FAA record before relying on it. Newest first.

- [3109585-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117456133120260217165221.0001): Spacer, Oil Slinger. Core Parts LLC · PMA PQ05326NM · Replaces 3109585-01 · Feb 11, 2026
- [3010880CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111084696520260108163216.0001): Gasket, Igniter. CORE PARTS LLC · PMA PQ05326NM · Replaces 3010880 · Oct 16, 2025
- [3034508WFC](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID198147536420250624152910.0001): Oil Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 3034508 3036376, Alternate: 11-11064… · Jun 2, 2025
- [WF344763](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID129695792820250602133049.0001): Nozzle Cover, Machined. Donaldson Company Inc · PMA PQ2432CE · Replaces 3120869-01, Alternate: 3019491… · May 23, 2025
- [3012414AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169774044220250106202801.0001): Nut, Self-Locking, 12 Point. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3012411 · Dec 10, 2024
- [3012414AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164469161820250106202800.0001): Nut, Self-Locking, 12 Point. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3012413 · Dec 10, 2024
- [3012414AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152753542620250106202759.0001): Nut, Self-Locking, 12 Point. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3012414 · Dec 10, 2024
- [3012414AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117377138920250106202801.0001): Nut, Self-Locking, 12 Point. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3012412 · Dec 10, 2024
- [3010671CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID189963175420241202221129.0001): Washer, Flat. CORE PARTS LLC · PMA PQ05326NM · Replaces 3010671 · Aug 22, 2024
- [3012675AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196954661720240919140845.0001): Nut, Self-Locking, Hex. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3012675, 3005816, 3012674, 3028286… · Aug 7, 2024
- [3015234AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130436253520240919140838.0001): Nut, Self-Locking, Shank. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3015234, 3015233, 3015232, 3016299… · Aug 7, 2024
- [3016598CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID189342823620231204151230.0001): Washer, Key. CORE PARTS LLC · PMA PQ05326NM · Replaces 3016598 · Jul 26, 2023
- [3036376GF](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID187641607320230829140955.0001): Filter Element. Global Filtration, Inc. · PMA PQ0993SW · Replaces Pratt and Whitney Canada Corp… · May 19, 2023
- [3005290CLACP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID171588224920250611143002.0001): Weight, Balance, Compressor. CORE PARTS LLC · PMA PQ05326NM · Replaces 3005290CLA · May 19, 2023
- [3005290CLECP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID142064254420250611143003.0001): Weight, Balance, Compressor. CORE PARTS LLC · PMA PQ05326NM · Replaces 3005290CLE · May 19, 2023
- [3005290CLDCP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141205886020250611143003.0001): Weight, Balance, Compressor. CORE PARTS LLC · PMA PQ05326NM · Replaces 3005290CLD · May 19, 2023
- [3005290CLBCP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID118455233520250611143003.0001): Weight, Balance, Compressor. CORE PARTS LLC · PMA PQ05326NM · Replaces 3005290CLB · May 19, 2023
- [3005290CLCCP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103292467820250611143003.0001): Weight, Balance, Compressor. CORE PARTS LLC · PMA PQ05326NM · Replaces 3005290CLC · May 19, 2023
- [CH92106-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182950761420231024191314.0001): Exciter-Ignition. Champion Aerospace LLC · PMA PQ1287CE · Replaces Champion… · May 12, 2023
- [CH92106-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182423481520231024191312.0001): Exciter-Ignition. Champion Aerospace LLC · PMA PQ1287CE · Replaces Pratt & Whitney Canada … · May 12, 2023
- [CH92106-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170076831020231024191315.0001): Exciter-Ignition. Champion Aerospace LLC · PMA PQ1287CE · Replaces Unison10-381550-110-381550-49047840-190… · May 12, 2023
- [3012414CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168780316620230717162242.0001): Nut, Self-Locking, 12 Point. CORE PARTS LLC · PMA PQ05326NM · Replaces 3012414 · Jan 23, 2023
- [3015234CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160866993420230717162557.0001): Nut, Self-Locking, Shank. CORE PARTS LLC · PMA PQ05326NM · Replaces 3015234 · Jan 23, 2023
- [3010117CL1CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183743693820230126115859.0001): Weight, Balance, Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3010117CL1 · Nov 22, 2022
- [3010117CL3CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183682707920230126115850.0001): Weight, Balance, Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3010117CL3 · Nov 22, 2022
- [3010117CL4CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182297337020230126115851.0001): Weight, Balance, Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3010117CL4 · Nov 22, 2022
- [3010117CL1CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150552523320230126115848.0001): Weight, Balance, Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3010117CL1 · Nov 22, 2022
- [3010117CL5CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID126453214120230126115851.0001): Weight, Balance, Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3010117CL5 · Nov 22, 2022
- [3010117CL2CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103500720820230126115850.0001): Weight, Balance, Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3010117CL2 · Nov 22, 2022
- [3012252CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID157067445420230126115957.0001): Counterweight. CORE PARTS LLC · PMA PQ05326NM · Replaces 3012252 · Oct 12, 2022
- [3102336-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180365049520230126120257.0001): Stubshaft, Compressor, Front. CORE PARTS LLC · PMA PQ05326NM · Replaces 3102336-01 · Jul 22, 2022
- [3005699CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172234237520230126120500.0001): WASHER, KEY. CORE PARTS LLC · PMA PQ05326NM · Replaces 3005699 · May 5, 2022
- [3003417CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID114708854120230126120931.0001): Washer, Key. CORE PARTS LLC · PMA PQ05326NM · Replaces 3003417 · Jan 31, 2022
- [3028222CP](https://drs.faa.gov/browse/excelExternalWindow/1ADEE01549D645008625864100449B1E.0001): Seal, Air, Compressor Turbine Stator. CORE PARTS LLC · PMA PQ05326NM · Replaces 3028222 · Dec 14, 2020
- [3009022CP](https://drs.faa.gov/browse/excelExternalWindow/4B5126C999D208038625864100449C2D.0001): Washer, Key. CORE PARTS LLC · PMA PQ05326NM · Replaces 3009022 · Dec 10, 2020
- [3005305CP](https://drs.faa.gov/browse/excelExternalWindow/3DA01BB3D880E2108625864100449BD7.0001): Washer, Key, Fuel Nozzle. CORE PARTS LLC · PMA PQ05326NM · Replaces 3005305 · Dec 10, 2020
- [3018173CP](https://drs.faa.gov/browse/excelExternalWindow/15A98143104681DC8625864100449B9D.0001): Ring, Blade Retaining. CORE PARTS LLC · PMA PQ05326NM · Replaces 3018173 · Dec 10, 2020
- [3018344CP](https://drs.faa.gov/browse/excelExternalWindow/AC4F8933FEDD301A862586370041A45D.0001): Rivet, Tubular, Countersunk. CORE PARTS LLC · PMA PQ05326NM · Replaces 3018344 · Dec 3, 2020
- [3112815-02CP](https://drs.faa.gov/browse/excelExternalWindow/68C63DFD5603EB2A862586370041A5FF.0001): Rivet, Tubular, Countersunk. CORE PARTS LLC · PMA PQ05326NM · Replaces 3112815-02 · Dec 3, 2020
- [3019371CP](https://drs.faa.gov/browse/excelExternalWindow/AB5680F03480C23F862584EF0068FCE9.0001): Tie Rod, Compressor Rotor. CORE PARTS LLC · PMA PQ05326NM · Replaces 3019371 · Dec 9, 2019
- [3031670CL14CP](https://drs.faa.gov/browse/excelExternalWindow/F48E4C3141795ABE862584F00055797F.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3031670CL14 · Jun 6, 2019
- [3031670CL4CP](https://drs.faa.gov/browse/excelExternalWindow/EA57F9ED11AF27E8862584F0005578FC.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3031670CL4 · Jun 6, 2019
- [3031670CL6CP](https://drs.faa.gov/browse/excelExternalWindow/D3C201030172DDAB862584F000557916.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3031670CL6 · Jun 6, 2019
- [3031670CL10CP](https://drs.faa.gov/browse/excelExternalWindow/CA76EE1F260D42D2862584F00055794A.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3031670CL10 · Jun 6, 2019
- [3031670CL16CP](https://drs.faa.gov/browse/excelExternalWindow/4149EC4FC5077C72862584F00055799B.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3031670CL16 · Jun 6, 2019
- [3031670CL8CP](https://drs.faa.gov/browse/excelExternalWindow/2A21F7C7FEC3FAE2862584F00055792F.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3031670CL8 · Jun 6, 2019
- [3031670CL7CP](https://drs.faa.gov/browse/excelExternalWindow/23806C18B775E8F0862584F000557923.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3031670CL7 · Jun 6, 2019
- [3031670CL5CP](https://drs.faa.gov/browse/excelExternalWindow/1E1AD034E306D888862584F00055790D.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3031670CL5 · Jun 6, 2019
- [3031670CL12CP](https://drs.faa.gov/browse/excelExternalWindow/096D813381275A16862584F000557964.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3031670CL12 · Jun 6, 2019
- [3031670CL9CP](https://drs.faa.gov/browse/excelExternalWindow/06E8246F3D01BFCB862584F00055793C.0001): Shroud Segment, Compressor Turbine. CORE PARTS LLC · PMA PQ05326NM · Replaces 3031670CL9 · Jun 6, 2019

All of them: https://openairdocs.org/engine/pratt-whitney-canada-pt6b-36a/pma.md

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