# SDR EIA2007129

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2007
- Submitted: August 14, 2007
- Operation: Air carrier
- Aircraft: N481EV
- Make and model: Boeing 747132
- Aircraft serial: 19896
- Aircraft time: 113,654 hours, 27,999 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 900815
- Condition: Inoperative
- Location: Emergency Lights
- 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/EIA2007129

## Discrepancy

UPPER DECK EMERGENCY CREW ESCAPE OVERHEAD DOOR EXIT SIGN INOP.  REPLACED UPPER DECK EMERGENCY EXIT DOOR POWER SUPPLY PER B747 MM 33-51-00, OPS CKD NORMAL.

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