# Walter M601D-11 - Type: Engine model (FAA registry) - Registry code: 64011 - Manufacturer (registry): WALTER - Model: M601D-11 - Engine type: Turbo-prop - Power: 604 hp - Data sheet: [TCDS E00048EN](https://openairdocs.org/tcds/E00048EN) (OpenAirDocs) - Holder: GE Aviation Czech s.r.o. - Installed in: 7 registered aircraft - Page: https://openairdocs.org/engine/walter-m601d-11 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 2025-18-08](https://openairdocs.org/ad/2025-18-08): Engine Mount Section; Turbine Engine Compressor Section · GE Aviation Czech s.r.o. M601D-11, M601E-11, M601E-11A and 3 more. Effective Oct 21, 2025 - [AD 2024-03-05](https://openairdocs.org/ad/2024-03-05): Turbine Engine Reduction Gear · GE Aviation Czech s.r.o. M601D-11, M601E-11, M601E-11A and 3 more. Effective Apr 17, 2024 - [AD 2022-26-01](https://openairdocs.org/ad/2022-26-01): Turbine Engine Combustion Section · GE Aviation Czech s.r.o. M601D-11, M601E-11, M601E-11A and 10 more. Effective Jan 26, 2023 - [AD 2022-14-12](https://openairdocs.org/ad/2022-14-12): Turbine Engine Reduction Gear · GE Aviation Czech s.r.o. M601F, M601E-11, M601E-11A and 3 more. Effective Aug 18, 2022 - [AD 2022-13-16](https://openairdocs.org/ad/2022-13-16): Turbine Engine Compressor Section · GE Aviation Czech s.r.o. M601D-11. Effective Aug 1, 2022 - [AD 2020-23-01](https://openairdocs.org/ad/2020-23-01): Fuel Control/Turbine Engines · GE Aviation Czech s.r.o. H75-200, H80-100, H80-200 and 7 more. Effective Nov 24, 2020 - [AD 2020-15-04](https://openairdocs.org/ad/2020-15-04): Engine Collector/Tailpipe/Nozzle · GE Aviation Czech s.r.o. H75-100, H75-200, H80 and 10 more. Effective Aug 31, 2020 - [AD 2020-15-03](https://openairdocs.org/ad/2020-15-03): Turbine Section · GE Aviation Czech s.r.o. M601D-11, M601E-11, M601E-11A and 3 more. Effective Aug 31, 2020 Historical (superseded or no longer in force): - [AD 2024-06-02](https://openairdocs.org/ad/2024-06-02) (historical): Engine Mount Section; Turbine Engine Compressor Section · GE Aviation Czech s.r.o. M601D-11, M601E-11, M601E-11A and 3 more. Effective Apr 11, 2024 - [AD 2021-13-07](https://openairdocs.org/ad/2021-13-07) (historical): Engine (Turbine/Turboprop) · GE Aviation Czech s.r.o. M601D-11, M601E-11, M601E-11A and 3 more. Effective Jun 30, 2021 - [AD 2018-03-22](https://openairdocs.org/ad/2018-03-22) (historical): Turbine Section · GE Aviation Czech s.r.o. M601D-11, M601E-11, M601E-11A and 3 more. Effective Mar 21, 2018 ## Registered aircraft (7) - [N151PK](https://openairdocs.org/aircraft/N151PK): [N63e LLC](https://openairdocs.org/faa-owner/N63E%20LLC), [Fallon, NV](https://openairdocs.org/faa-place/NV/Fallon), built 2008, S/N 028 - [N750B](https://openairdocs.org/aircraft/N750B): [Turbine Power Nv LLC](https://openairdocs.org/faa-owner/TURBINE%20POWER%20NV%20LLC), [Helena, MT](https://openairdocs.org/faa-place/MT/Helena), built 2016, S/N LIV-245 - [N77JK](https://openairdocs.org/aircraft/N77JK): [Ameriflight Management Services](https://openairdocs.org/faa-owner/AMERIFLIGHT%20MANAGEMENT%20SERVICES), [Orlando, FL](https://openairdocs.org/faa-place/FL/Orlando), built 2011, S/N 101 - [N815NS](https://openairdocs.org/aircraft/N815NS): [N815ns LLC](https://openairdocs.org/faa-owner/N815NS%20LLC), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover), S/N LIV-430 - [N825BA](https://openairdocs.org/aircraft/N825BA): [Gazelle Helicopters Inc](https://openairdocs.org/faa-owner/GAZELLE%20HELICOPTERS%20INC), [San Luis Obispo, CA](https://openairdocs.org/faa-place/CA/San%20Luis%20Obispo), built 2005, S/N 01 - [N840F](https://openairdocs.org/aircraft/N840F): [Mendive Richard J](https://openairdocs.org/faa-owner/MENDIVE%20RICHARD%20J), [Priest River, ID](https://openairdocs.org/faa-place/ID/Priest%20River), built 2006, S/N RH5000100 - [N95007](https://openairdocs.org/aircraft/N95007): [Velocity Air LLC](https://openairdocs.org/faa-owner/VELOCITY%20AIR%20LLC), [Livermore, CA](https://openairdocs.org/faa-place/CA/Livermore), built 2007, S/N 118TM ## 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 CEN12LA446](https://openairdocs.org/ntsb/CEN12LA446), Jul 15, 2012: SC Iar Sa Brasov IAR 825 (N825BA), Peru, IL, substantial damage. Probable cause: The pilot's improper fuel management, which resulted in a total loss of engine power due to fuel starvation. ## FAA accident and incident reports (3) 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 20260630010009I](https://openairdocs.org/incident/20260630010009I), Jun 30, 2026: Michael Owen LANCAIR-IV-PT (N815NS), Greenville, SC, Minor damage. The aircraft departed kpdk for kgmu under visual flight rules with normal flight conditions. The pilot executed a stable five-mile approach to runway 01.… - [Accident 20120715015999A](https://openairdocs.org/incident/20120715015999A), Jul 15, 2012: Sc Iar Sa Brasov IAR 825 (N825BA), Peru, IL, Substantial damage. PIC of N825BA was enroute from OA4 to osh for the annual eaa convention. Pilot planned to stop for fuel at (vys) Illinois valley regional airport. During… - [Incident 20090729048399I](https://openairdocs.org/incident/20090729048399I), Jul 29, 2009: Corso Phili AEROCOMP-7 (N977FG), Ft. Mc Coy, FL, Minor damage. Pilot was flying from fpr to lcq at 10,500 and had reduced power to descend to 8500 ft. when leveling off the pilot noticed the power was deteriorating, did… --- 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.