# SDR USAASB97283

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 9, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N336US](https://openairdocs.org/aircraft/N336US), registered now
- Make and model: Boeing 737301
- Aircraft serial: 23233
- 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/USAASB97283

## Discrepancy

IAH - EMERGENCY EXIT SIGN OVER LEFT MID-CABIN ESCAPE HATCH AND LIGHT OVER RIGHT WING WILL NOT ILLUMINATE ON EMERGENCY LIGHT TEST.  MAINTENANCE REPLACED BATTERY PACK NR 1134.  OPERATIONAL CHECK GOOD.  (X)

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