# Alliedsign T5317A-1 - Type: Engine model (FAA registry) - Registry code: 02501 - Manufacturer (registry): ALLIEDSIGN - Model: T5317A-1 - Engine type: Turbo-shaft - Power: 1,500 hp - Data sheet: [TCDS E17EA](https://openairdocs.org/tcds/E17EA) (OpenAirDocs) - Holder: Ozark Aeroworks LLC - Installed in: 5 registered aircraft - Page: https://openairdocs.org/engine/alliedsign-t5317a-1 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 2022-10-02](https://openairdocs.org/ad/2022-10-02): Engine Controls · Honeywell International T53-L-703, T53-L-13B S/SB, T53-L-13B S/SA and 14 more. Effective Jun 28, 2022 - [AD 2009-15-13](https://openairdocs.org/ad/2009-15-13): Combustion chamber housings (CCHs) · Honeywell International T5313B, T5317A, T5317A-1 and 2 more. Effective Aug 25, 2009 - [AD 2006-11-16](https://openairdocs.org/ad/2006-11-16): Fuel control regulator assemblies · Honeywell International T53-L-703, T53-L-13B/D, T53-L-13B and 8 more. Effective Jul 5, 2006 - [AD 2006-01-05](https://openairdocs.org/ad/2006-01-05): Turboshaft engine · Honeywell International T53-L-703, T53-L-13B/D, T53-L-13B S/SB and 12 more. Effective Feb 16, 2006 - [AD 2002-15-04](https://openairdocs.org/ad/2002-15-04): Compressor impellers · Honeywell International T53-L-703, T53-L-13B/D, T53-L-13B and 4 more. Effective Sep 10, 2002 - [AD 2002-09-09](https://openairdocs.org/ad/2002-09-09): Centrifugal Compressor Impeller · Honeywell International T53-L-703, T53-L-13B/D, T53-L-13B and 10 more. Effective Jun 13, 2002 - [AD 97-21-07 R1](https://openairdocs.org/ad/97-21-07-R1): Accessory Drive Carrier Assembly · Honeywell International T53-L-703, T5313B, T5317A and 1 more. Effective Jul 6, 1998 - [AD 97-07-05](https://openairdocs.org/ad/97-07-05): Accessory Drive Assembly · Honeywell International T53-L-703, T5311A, T5311B and 4 more. Effective Jun 24, 1997 - [AD 95-10-04](https://openairdocs.org/ad/95-10-04): Centrifugal Compressor Impeller · Honeywell International T5313B, T5317A, T5317A-1 and 1 more. Effective May 25, 1995 Historical (superseded or no longer in force): - [AD 98-22-11](https://openairdocs.org/ad/98-22-11) (historical): Fuel Pumps · Honeywell International T5317A-1. Effective Dec 18, 1998 ## Registered aircraft (5) - [N104HF](https://openairdocs.org/aircraft/N104HF): [Army Aviation Heritage Foundation](https://openairdocs.org/faa-owner/ARMY%20AVIATION%20HERITAGE%20FOUNDATION), [Hampton, GA](https://openairdocs.org/faa-place/GA/Hampton), built 1968, S/N 68-16104 - [N205HQ](https://openairdocs.org/aircraft/N205HQ): [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE), [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake), built 1970, S/N 30100 - [N314](https://openairdocs.org/aircraft/N314): [Central Copters Inc](https://openairdocs.org/faa-owner/CENTRAL%20COPTERS%20INC), [Bozeman, MT](https://openairdocs.org/faa-place/MT/Bozeman), built 2001, S/N A94-0032 - [N675TH](https://openairdocs.org/aircraft/N675TH): [Timberline Helicopters Inc](https://openairdocs.org/faa-owner/TIMBERLINE%20HELICOPTERS%20INC), [Sandpoint, ID](https://openairdocs.org/faa-place/ID/Sandpoint), built 1998, S/N A94-0025 - [N689H](https://openairdocs.org/aircraft/N689H): [Hillcrest Aircraft Co Inc](https://openairdocs.org/faa-owner/HILLCREST%20AIRCRAFT%20CO%20INC), [Lewiston, ID](https://openairdocs.org/faa-place/ID/Lewiston), built 1979, S/N 30289 ## NTSB investigations (4) 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 WPR20LA283](https://openairdocs.org/ntsb/WPR20LA283), Aug 25, 2020: Kaman K 1200 (N314), Pine Grove, OR, substantial damage, 1 fatal. Probable cause: An in-flight breakup resulting from contact of the left rotor system with the right rotor system after an in-flight failure of a servo flap from a left rotor blade. - [NTSB GAA17CA146](https://openairdocs.org/ntsb/GAA17CA146), Mar 13, 2017: Kaman Aerospace K 1200 (N675TH), Julian, CA, substantial damage. Probable cause: The pilot’s failure to conduct a thru-flight walkaround inspection, which resulted in the engine cowling remaining open and subsequently separating from the helicopter and striking the main rotor… - [NTSB SEA04TA158](https://openairdocs.org/ntsb/SEA04TA158), Aug 11, 2004: Bell 205A1 (N205XP), Leavenworth, WA, destroyed, 1 fatal. Probable cause: The pilot's failure to maintain clearance from the snag while hovering out of ground effect during an external load operation. Factors were the smoke jumper's misjudgment of the tree heights in the… - [NTSB SEA04LA082](https://openairdocs.org/ntsb/SEA04LA082), May 12, 2004: Kaman K-1200 (N162KA), West Fork, OR, substantial damage, 1 fatal. Probable cause: The pilot's failure to maintain adequate clearance with trees during logging operations. Contributing factors were the trees, mountainous (steeply sloped) terrain, and the pilot's decision to conduct… ## FAA accident and incident reports (6) 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 20200824014239A](https://openairdocs.org/incident/20200824014239A), Aug 24, 2020: Kaman Aerospace Corp K-1200 (N314), Pine Grove, OR, Destroyed, 1 fatal. During a fire-fighting bucket operation for the ?white river? Wildfire, the aircraft went down approximately 14 NM se of Mt. Hood into the white river. Records… - [Accident 20170312002059A](https://openairdocs.org/incident/20170312002059A), Mar 12, 2017: Kaman Aerospace Corp K-1200 (N675TH), Julian, CA, Substantial damage. After landing and engine shutdown the pilot- in- command slid open the engine cowling to allow the engine to cool down for a quicker turn time.… - [Incident 20120922019379I](https://openairdocs.org/incident/20120922019379I), Sep 22, 2012: Bell 205A-1 (N689H), La Grande, OR, Minor damage. The pilot was dipping water from a remote pond with a bucket on a 100' long line for usfs fire fighting use. During the climb with a full bucket the pilot… - [Incident 20110804018829I](https://openairdocs.org/incident/20110804018829I), Aug 4, 2011: Kaman Aerospace Corp K-1200 (N675TH), Plaster City, CA, No damage. N675TH was conducting FAR 133 flight operations from Plaster City fly yard on 8-4-11. The first flight of the day consisted of an external load lift of an air… - [Accident 20040811018899A](https://openairdocs.org/incident/20040811018899A), Aug 11, 2004: Bell 205A1 (N205XP), Leavenworth, WA, Destroyed, 1 fatal. (-23) Aircraft was conducting external load operations, delivering pallets of equipment for forest service, under forest service contract. Witnesses reported… - [Accident 20040512021969A](https://openairdocs.org/incident/20040512021969A), May 12, 2004: Kaman K1200 (N162KA), Glendale, OR, Destroyed, 1 fatal. (-23) Pilot was logging trees, hit a tree with the main rotor blade. ## 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 SE00585AT](https://openairdocs.org/stc/SE00585AT): Installation of Aeronautical Accessories, Inc. PC Safety Valve Kit. Bell Helicopter Textron Inc - [STC SE00029EN](https://openairdocs.org/stc/SE00029EN): Installation of Pratt & Whitney Engine Services Inc. SmartCycle Plus Engine Monitoring System, P/N EMU-K-010-1 on specific T53 engine models. Pratt & Whitney Engine Services Inc ## PMA parts (OpenAirDocs) (266, 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. - [1-300-462-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195759313120260318212651.0001): Seal, Plain Encased. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-462-02 · Oct 28, 2024 - [1-300-234-06](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195653918620260318212708.0001): Seal Plain Encased. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-234-06 · Oct 28, 2024 - [1-130-236-09](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193976209520260318212703.0001): Gasket Fuel Nozzle. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-130-236-09 · Oct 28, 2024 - [1-300-616-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191641767220260318212644.0001): Seal, Plain Encased Assy-of Second Bearing Aft. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-616-01 · Oct 28, 2024 - [1-300-233-05](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188933122520260318212705.0001): Seal Plain Encased. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-233-05 · Oct 28, 2024 - [1-300-077-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183979615420260318212640.0001): Seal Assy. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-077-02 · Oct 28, 2024 - [1-100-505-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID176178208420260318212649.0001): Plate, Locking, Compressor Rotor Blade. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-100-505-02 · Oct 28, 2024 - [1-020-155-04](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169916884420260318212702.0001): Seal Ring Metal – Rear Torquemeter. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-020-155-04 · Oct 28, 2024 - [1-300-151-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164209315220260318212649.0001): Seal, Plain. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-151-02 · Oct 28, 2024 - [1-300-368-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160428720220260318212707.0001): Seal Special. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-368-01 · Oct 28, 2024 - [1-300-249-03](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155164673220260318212650.0001): Seal, Ring, Metal. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-249-03 · Oct 28, 2024 - [1-300-354-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID153567776220260318212651.0001): Packing, Preformed. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-354-01 · Oct 28, 2024 - [1-300-077-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147744963920260318212639.0001): Seal Assy. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-077-01 · Oct 28, 2024 - [1-300-231-04](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144765840520260318212703.0001): Seal Plain Encased. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-231-04 · Oct 28, 2024 - [1-300-366-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144186410920260318212706.0001): Seal Plain. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-366-02 · Oct 28, 2024 - [1-030-067-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID142308270420260318212634.0001): Plate, Face, Output Gear Shaft. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-030-067-02 · Oct 28, 2024 - [1-300-689-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID142127423320260318212708.0001): Gasket Flange Bleed Air. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-689-01 · Oct 28, 2024 - [1-300-315-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141935382820260318212650.0001): Gasket (Metal O-Ring). Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-315-01 · Oct 28, 2024 - [1-020-155-05](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139248119220260318212702.0001): Seal Ring Metal – Rear Torquemeter. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-020-155-05 · Oct 28, 2024 - [1-300-249-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID129285298020260318212650.0001): Seal, Ring, Metal. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-249-01 · Oct 28, 2024 - [1-300-585-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID129275545420260318212642.0001): Seal, Face “O” Ring Secondary #1 Bearing Position. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-585-02 · Oct 28, 2024 - [1-300-232-06](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID126516631820260318212650.0001): Seal, Plain, Encased. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-232-06 · Oct 28, 2024 - [1-300-233-04](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID126135094720260318212704.0001): Seal Plain Encased. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-233-04 · Oct 28, 2024 - [1-080-273-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123249704020260318212648.0001): Gasket – Cover, Accessory Gearbox. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-080-273-01 · Oct 28, 2024 - [1-300-231-03](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122579525720260318212703.0001): Seal Plain Encased. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-231-03 · Oct 28, 2024 - [1-300-234-05](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122111518020260318212707.0001): Seal Plain Encased. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-234-05 · Oct 28, 2024 - [1-300-151-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID121472850020260318212649.0001): Seal, Plain. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-151-01 · Oct 28, 2024 - [1-300-585-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID120705716120260318212641.0001): Seal, Face “O” Ring Secondary #1 Bearing Position. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-585-01 · Oct 28, 2024 - [1-020-155-06](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID120243778220260318212702.0001): Seal Ring Metal – Rear Torquemeter. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-020-155-06 · Oct 28, 2024 - [1-300-366-03](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID118919643920260318212706.0001): Seal Plain. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-366-03 · Oct 28, 2024 - [1-020-155-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116296744120260318212702.0001): Seal Ring Metal – Rear Torquemeter. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-020-155-02 · Oct 28, 2024 - [1-300-235-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID115228062420260318212709.0001): Seal Plain Encased. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-235-02 · Oct 28, 2024 - [1-300-366-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID114118025620260318212705.0001): Seal Plain. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-366-01 · Oct 28, 2024 - [1-300-588-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110594259320260318212644.0001): Face Plate, Seal, Rear -#1 Bearing Position. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-588-02 · Oct 28, 2024 - [1-300-462-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID106962073220260318212651.0001): Seal, Plain Encased. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-462-01 · Oct 28, 2024 - [1-300-662-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID106887392120260318212645.0001): Seal, Positive Contact Number 3. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-662-01 · Oct 28, 2024 - [1-300-588-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID105410468020260318212643.0001): Face Plate, Seal, Rear -#1 Bearing Position. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-588-01 · Oct 28, 2024 - [1-160-362-04](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID105307178920260318212649.0001): Gasket - Sealing. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-160-362-04 · Oct 28, 2024 - [1-100-362-08](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103719738020260318212634.0001): Blade, First Turbine Rotor, Gas Producer, Base Shrouded, Air Cooled, Machining of. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-100-362-08 · Oct 28, 2024 - [1-300-585-03](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID101529554720260318212642.0001): Seal, Face “O” Ring Secondary #1 Bearing Position. Extex Engineered Products Inc. · PMA PQ2203NM · Replaces 1-300-585-03 · Oct 28, 2024 - [1-100-362-08](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID192329817420230315215355.0001): Blade, First Turbine Rotor, Gas Producer, Base Shrouded, Air Cooled, Machining of. Extex Engineered Products Inc · PMA PQ2203NM · Replaces 1-100-362-08 · Feb 6, 2023 - [1-100-362-08](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID171910591820240201163149.0001): Blade, First Turbine Rotor, Gas Producer, Base Shrouded, Air Cooled, Machining of. Extex Engineered Products Inc · PMA PQ2203NM · Replaces 1-100-362-08 · Feb 6, 2023 - [1-030-067-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170965342120240201163149.0001): Plate, Face, Output Gear Shaft. Extex Engineered Products Inc · PMA PQ2203NM · Replaces 1-030-067-02 · Feb 6, 2023 - [1-030-067-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110354493320230315215352.0001): Plate, Face, Output Gear Shaft. Extex Engineered Products Inc · PMA PQ2203NM · Replaces 1-030-067-02 · Feb 6, 2023 - [100770A7](https://drs.faa.gov/browse/excelExternalWindow/CBAD053BB63B327B86258592005996FB.0001): Main Fuel Control Assembly Complete. Triumph Engine Control Systems, LLC · PMA PQ0108NE · Replaces 1-170-780-03 · Feb 2, 2020 - [1-030-023-02AL](https://drs.faa.gov/browse/excelExternalWindow/FB687F431E2E063E8625836A00503047.0001): Nut, Bearing, Retaining, Power Output Gear Supplement 128. Extex Engineered Products Inc · PMA PQ2203NM · Replaces 1-030-023-02 · Sep 7, 2016 - [1-300-669-02AL](https://drs.faa.gov/browse/excelExternalWindow/F6C87EB53A2965348625836A0050308E.0001): Bearing, Ball. Extex Engineered Products Inc · PMA PQ2203NM · Replaces 1-300-669-02 · Sep 7, 2016 - [1-300-663-01AL](https://drs.faa.gov/browse/excelExternalWindow/C136E8AAE4FC12BA8625836A00502F36.0001): Bearing, Ball Supplement 107. Extex Engineered Products Inc · PMA PQ2203NM · Replaces 1-300-663-01 · Sep 7, 2016 - [1-030-195-01AL](https://drs.faa.gov/browse/excelExternalWindow/C00092A5BBF9ADEB8625836A00503083.0001): Cup, Locking, Gearshaft Bearing. Extex Engineered Products Inc · PMA PQ2203NM · Replaces 1-030-195-01 · Sep 7, 2016 - [1-030-191-14AL](https://drs.faa.gov/browse/excelExternalWindow/BC4D1E68AF832D1E8625836A0050307E.0001): Gearshaft, Helical, Output. Extex Engineered Products Inc · PMA PQ2203NM · Replaces 1-030-191-14 · Sep 7, 2016 All of them: https://openairdocs.org/engine/alliedsign-t5317a-1/pma.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.