# SDR 2007UALA02228

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 2007
- Submitted: July 20, 2007
- Operation: Air carrier
- Aircraft: N177UA
- Make and model: Boeing 747422
- Aircraft serial: 24384
- Aircraft time: 70,903 hours, 8,888 cycles
- Engine: Pwa PW4056
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Socket
- Part number: BACS16X3A
- Condition: Arced
- Location: Cabin
- Stage of operation: IN
- How discovered: V
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2007UALA02228

## Discrepancy

UPPER DECK COVE LIGHT ASSY AT ROW 17AB ARCING AND HAS ELECTRICAL ODOR.  *S/D*  REPLACED SOCKET ASSY.

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