# SDR USAASB01081

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 2001
- Submitted: April 16, 2001
- Operation: Air carrier
- Aircraft: N779AU
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24996
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Charger
- Part number: 20121
- Condition: Failed
- Location: Mid 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/USAASB01081

## Discrepancy

BOS - MAINTENANCE FOUND THE LOW LEVEL EMERGENCY LIGHTS FOR SEAT ROWS 6 THROUGH 9 INOPERATIVE.  MAINTENANCE REMOVED AND REPLACED THE M1479 CHARGER ASSEMBLY.  OPS CHECK GOOD.  (M)

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