# SDR USAA2012042700005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 27, 2012
- Submitted: April 27, 2012
- Operation: Air carrier
- Aircraft: N442US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24841
- Aircraft time: 57,984 hours, 39,807 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Charger
- Part number: 20121
- 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/USAA2012042700005

## Discrepancy

MAINTENANCE REPORTED SEAT ROWS 3, 4 AND 5 FLOOR LEVEL EMERGENCY LIGHTS ARE NOT LIGHTING.  MAINTENANCE REPLACED BATTERY CHARGER FOR EMERGENCY LIGHTS AT ROWS 3, 4 AND 5.  OPS OK PER AMM 33-51-51-962-016.

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