# SDR AALA20161228022

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 26, 2016
- Submitted: December 29, 2016
- Operation: Air carrier
- Aircraft: N192AN
- Make and model: Boeing 757223
- Aircraft serial: 32386
- Aircraft time: 55,888 hours, 14,569 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Proximity Switch
- Condition: Failed
- Location: Girt Bar
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20161228022

## Discrepancy

GIRT BAR CIRCUIT BREAKER TRIPPED AFTER ALL CABIN DOORS WERE ARMED FOR DEPARTURE.  AIRCRAFT WAS GROUNDED.  REMOVED AND REPLACED L2 GIRT BAR PROXIMITY SWITCH IAW AMM 25-66-11.  OPERATIONAL CHECK GOOD.

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