# SDR PNSA20110823001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 2011
- Submitted: August 23, 2011
- Operation: Air carrier
- Aircraft: N679PA
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 345
- Aircraft time: 35,307 hours, 33,504 cycles
- Engine: Ge CT79B
- Engine time: 44,878 hours, 33,449 cycles
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Hmu
- Part number: 6068T72P22
- Condition: Malfunctioned
- Location: Nr 1 Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/PNSA20110823001

## Discrepancy

ERRATIC TRQ NR 1 ENGINE - TRQ MOTOR LOCKOUT FIXED PROBLEM.  RETURNED TO ANC.  MAINT REMOVED AND REPLACED THE HMU AND THE DECU.

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