# SDR AWXA200200578

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2002
- Submitted: July 3, 2002
- Operation: Air carrier
- Aircraft: N178AW
- Make and model: Boeing 737277
- Aircraft serial: 22645
- Aircraft time: 61,168 hours, 48,876 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 900542
- Condition: Discharged
- 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/AWXA200200578

## Discrepancy

DURING INSPECTION THE LOWER EMERGENCY EXIT LIGHT WAS FOUND INOPERATIVE ON LEFT EMERGENCY EXIT DOOR. MAINTENANCE REMOVED AND REPLACED EMERGENCY POWER SUPPLY, OPERATIONAL CHECK WAS GOOD IAW BMM 33-51-11.

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