# SDR USAASB01304

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2001
- Submitted: December 4, 2001
- Operation: Air carrier
- Aircraft: N776AU
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24934
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Charger
- Part number: 20121
- Condition: Failed
- 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/USAASB01304

## Discrepancy

ALB - MAINTENANCE FOUND THE EMERGENCY LIGHTS INOPERATIVE AT ROW 7 BULLNOSE, CEILING EXIT SIGN AT EXIT ROW, AISLE LIGHTS AT ROWS 6 THROUGH 10 AND LEFT OVERWING EXIT SIGN AT ROW 10.  MAINTENANCE REMOVED AND REPLACED THE BATTERY PACK (P/N 2013-1A) AND CHARGER ASSEMBLY ABOVE CEILING EXIT SIGN AT LEFT OVERWING EXIT ROW.  OPS CHECK GOOD.  (M)

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