# SDR UALA2012120406954

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 4, 2012
- Submitted: January 18, 2013
- Operation: Air carrier
- Aircraft: [N121UA](https://openairdocs.org/aircraft/N121UA), registered now
- Make and model: Boeing 747422
- Aircraft serial: 29167
- Aircraft time: 57,216 hours, 6,684 cycles
- Engine: Pwa PW4056
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Unsecure
- Location: L3 Door
- 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/UALA2012120406954

## Discrepancy

DOOR 3L TOP INNER LINING FOUND LEFT HANGING WITH LIGHT ASSY REMOVED AND LYING LOOSE ON 'WLKRND CHECK'.  RE-INSTALLED LIGHT ASSY, OP CHECKS OKAY.

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