# SDR NSVA200600123

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2006
- Submitted: December 4, 2006
- Operation: Air carrier
- Aircraft: N191MJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 191
- Aircraft time: 33,477 hours, 38,715 cycles
- Engine: Ge CT79B
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Switch
- Condition: Dirty
- Location: Engine
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NSVA200600123

## Discrepancy

AUTOCOARSEN LIGHT ON CWP COMES FOR 2 - 3 SECONDS ON THEN GOES OFF.  CLEANED PA SWITCHES ON BOTH ENGINES.  RAN ENGS.  SYS OPS CK GOOD, IAW MM 61-22-00-1.

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