# SDR 2007UALA01113

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2007
- Submitted: April 17, 2007
- Operation: Air carrier
- Aircraft: N196UA
- Make and model: Boeing 747422
- Aircraft serial: 28715
- Aircraft time: 40,040 hours, 4,960 cycles
- Engine: Pwa PW4056
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: 9F19948501
- Condition: Inoperative
- Location: Emergency Exit
- 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/2007UALA01113

## Discrepancy

EMERGENCY EEL EXIT SIGNS INOPERATIVE AT DOOR 4L, AFT AND DOOR 4R, FWD.  *S/D*  REPLACED LIGHT ASSY BOTH POSITIONS.  OP CHECKS NORMALLY.

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