# SDR 2008UALA01977

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2008
- Submitted: April 10, 2008
- Operation: Air carrier
- Aircraft: N174UA
- Make and model: Boeing 747422
- Aircraft serial: 24381
- Aircraft time: 70,897 hours, 7,978 cycles
- Engine: Pwa PW4056
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: 362624
- Condition: Inoperative
- Location: Seat 4a Aft
- 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/2008UALA01977

## Discrepancy

SEAT 4A AFT EMERGENCY LIGHT IS INOP.  SUPPLEMENTAL DATA UPDATE, RELAMPED.  CHECKS NORMAL.

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