# SDR 2007UALA00410

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2007
- Submitted: February 21, 2007
- Operation: Air carrier
- Aircraft: N128UA
- Make and model: Boeing 747422
- Aircraft serial: 30023
- Aircraft time: 27,405 hours, 3,407 cycles
- Engine: Pwa PW4056
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Inoperative
- Location: Cabin
- 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/2007UALA00410

## Discrepancy

EMERGENCY EXIT LIGHT INOP AT DOOR 4 LEFT BUSTLE & AT SEAT 4F FWD ASSY.  REPLACED LIGHT ASSY IN BOTH POSITIONS. BOTH OP CHECKED NORMALLY.

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