# SDR USAASB02127

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 29, 2002
- Submitted: July 31, 2002
- Operation: Air carrier
- Aircraft: [N413US](https://openairdocs.org/aircraft/N413US), registered now
- Make and model: Boeing 737401
- Aircraft serial: 23882
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131A
- Condition: Not Seated
- 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/USAASB02127

## Discrepancy

IND - MAINTENANCE FOUND THE EMERGENCY LIGHTS AT SEAT ROWS 20 THROUGH 23 AND AT THE AFT LEFT SERVICE DOOR INOPERATIVE.  MAINTENANCE RERACKED THE BATTERY PACK.  OPERATIONAL CHECK GOOD.  (M)

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