# SDR GLBA20090205D

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 2009
- Submitted: February 11, 2009
- Operation: Air carrier
- Aircraft: [N153GL](https://openairdocs.org/aircraft/N153GL), registered now
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE153
- Aircraft time: 29,352 hours, 39,023 cycles
- System (JASC): [6123 · Propeller Feathering/Reversing](https://openairdocs.org/jasc/6123)
- Part: Governor
- Part number: 210961C
- Part serial: 1144590
- Condition: Malfunctioned
- Location: Overspeed
- Stage of operation: AP
- How discovered: O
- Nature of condition: S
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GLBA20090205D

## Discrepancy

SUSPECTED AUTO FEATHER - PILOTS REPORTED THAT THE RT PROPELLER AUTO FEATHERED IN FLIGHT WITH CORRESPONDING ENGINE ISSUE.  AUTOFEATHER INOPERATIVE.  MX R&R THE RT OVERSPEED GOVERNOR IAW MM 61-20.  RIGGED BOTH LOW IDLES AND CORRECTED POWER SPLIT.  OPS CHECKS WERE GOOD PER MM 76-10-00. RII INSPECTION COMPLIED WITH PER TASKCARD 4.3.13.

---
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.