# SDR USAASB98219

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N530AU](https://openairdocs.org/aircraft/N530AU), registered now
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 24412
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: AD20131A
- Condition: Discharged
- Location: Cabin
- Stage of operation: IN
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAASB98219

## Discrepancy

ROC - MAINTENANCE FOUND SEVERAL FORWARD EMERGENCY LIGHTS FAIL AFTER APPROXIMATELY TWENTY SECONDS OF OPERATION.  MAINTENANCE REMOVED AND REPLACED THE BATTERY PACK IN THE M1132 POWER SUPPLY.  OPERATIONAL CHECK GOOD.  (M)

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