# SDR 29GA94531071911A

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2011
- Submitted: August 10, 2011
- Operation: Air carrier
- Aircraft: N53545
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE185
- Aircraft time: 32,421 hours, 38,284 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Printed Ckt Board
- Condition: Malfunctioned
- Location: Warning System
- Stage of operation: UK
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/29GA94531071911A

## Discrepancy

FLIGHT 2254 PNS/TPA PILOT REPORTED LEFT AFX AND LEFT AUTOFEATHER ANNUNCIATOR BLINKING ON AND OFF WHEN AUTOFEATHER IS ARMED.  RERACKED ANNUNCIATOR FAULT CONTROL PCB OPERATIONAL CHECK GOOD.

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