# SDR UALA2010043001451

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2010
- Submitted: April 30, 2010
- Operation: Air carrier
- Aircraft: [N107UA](https://openairdocs.org/aircraft/N107UA), registered now
- Make and model: Boeing 747422
- Aircraft serial: 26900
- Aircraft time: 47,907 hours, 5,808 cycles
- Engine: Pwa PW4056
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Lamp
- Part number: 1317
- Condition: Inoperative
- Location: Emergency Light
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2010043001451

## Discrepancy

LT OVERWING EMERGENCY LIGHT EXIT LIGHT OUT.  REPLACED LAMP. OP CK GOOD IAW MM 33-51-03 PB 200. BY MECH 9602880 AND INSP KAA059 ON NON ROUTINE JC 330023.

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