# SDR PCSA2011011302

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 13, 2011
- Submitted: January 13, 2011
- Operation: Air carrier
- Aircraft: N905AJ
- Make and model: Boeing 727231
- Aircraft serial: 21989
- Aircraft time: 55,140 hours, 33,448 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Switch
- Condition: Shorted
- Location: Fire Warning
- Stage of operation: AP
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/PCSA2011011302

## Discrepancy

DURING APPROACH INTO SAL WHEEL WELL FIRE AND BELL WERE ACTIVATED.  AFTER LANDING MAINTENANCE T/S SYSTEM AND FOUND SHORT IN THE TEST SWITCH AND CORRECTED IT.  NO PARTS NECESSSARY.

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