# SDR USAA2012052100015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2012
- Submitted: May 22, 2012
- Operation: Air carrier
- Aircraft: N427US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24549
- Aircraft time: 61,145 hours, 40,839 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: 1010421
- Condition: Inoperative
- 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/USAA2012052100015

## Discrepancy

Q1 CHECK - EMERGENCY LIGHTS ON BULLNOSE BETWEEN ROW 6 AND 7 RIGHT AFT OVERWING FORWARD LIGHT AND FORWARD LEFT CLOSET DO NOT ILLUMINATE.  RESEATED CONNECTOR ON BULLNOSE EMERGENCY LIGHT BETWEEN ROWS 6 AND 7, RELAMPED RIGHT AFT OVERWING FORWARD LIGHT AND RE-SPLICED WIRES AT LEFT CLOSET IAW B747-400 SWPM 20-30-12.

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