# SDR HEER20150121717

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2015
- Submitted: January 22, 2015
- Operation: General aviation
- Aircraft: [N937PH](https://openairdocs.org/aircraft/N937PH), registered now
- Make and model: Skrsky S92A
- Aircraft serial: 920201
- Aircraft time: 1,940 hours
- System (JASC): [2697 · Fire Protection System Wiring](https://openairdocs.org/jasc/2697)
- Part: Connector
- Part number: MS3476W106S
- Condition: Corroded
- Location: Fire Warning
- Part time: 1,940 hours
- Stage of operation: NR
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HEER20150121717

## Discrepancy

APU FIRE LIGHT AND ORAL WARNING ACTIVATED AND EXTINGUISHED.  FOUND PINS CORRODED IN CONNECTOR P457 AT APU FIRE DETECTOR, REPLACED PINS AND CONNECTOR AND COMPLETED FOLLOW MAINTENANCE CHECKS.

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