# SDR USAA920081093

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2008
- Submitted: May 21, 2008
- Operation: Air carrier
- Aircraft: N529AU
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 24411
- Aircraft time: 56,482 hours, 34,888 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131A
- Condition: Discharged
- 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/USAA920081093

## Discrepancy

FLT 945 - PHL - EMERGENCY EXIT LIGHTING - FLIGHT ATTENDANT REPORTED EMERGENCY ESCAPE PATH LIGHTING FROM ROWS 12-16 INOP.  MX REPLACED THE BATTERY PACK FOR M1136 POWER SUPPLY.  OPERATIONAL CHECK WAS GOOD.

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