# SDR UALA2009122403991

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 24, 2009
- Submitted: January 4, 2010
- Operation: Air carrier
- Aircraft: N553UA
- Make and model: Boeing 757222
- Aircraft serial: 25277
- Aircraft time: 58,566 hours, 21,801 cycles
- Engine: Pwa PW2037
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Linkage
- Condition: Damaged
- Location: Girt Bar
- Stage of operation: IN
- 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/UALA2009122403991

## Discrepancy

DOOR 3L WILL NOT ARM.  FOUND SHEARED BOLT IN ARMING MECHANISM. WILL NEED BOLT, WASHERS & NUT. REPLACED BOLT, NUT, WASHER AND COTTER PIN FOR SLIDE ARM LINKAGE AT GIRT BAR. DOOR OPS NORMAL.

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