# SDR GLBA20090531F

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2009
- Submitted: June 1, 2009
- Operation: Air carrier
- Aircraft: N237YV
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE237
- Aircraft time: 24,677 hours, 33,548 cycles
- System (JASC): [6197 · Propeller/Propulsor System Wiring](https://openairdocs.org/jasc/6197)
- Part: Circuit Board
- Part number: 1293640919
- Part serial: 654A96
- Condition: Inoperative
- Location: Avionics Bay
- 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/GLBA20090531F

## Discrepancy

THE PILOTS REPORTED THAT THE AFX SYS FEATHERED THE NR 1 PROPELLER WHILE ON FINAL WITH PROPS FULL FWD AND TORQUE AT 1000 LBS. MX REMOVED AND REPLACED THE A123 PRINTED CIRCUIT BOARD IAW MM 20-00-01. OPS CHECKS WERE NORMAL.

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