# SDR USAA2013041900005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 18, 2013
- Submitted: April 19, 2013
- Operation: Air carrier
- Aircraft: N424US
- Make and model: Boeing 737401
- Aircraft serial: 23991
- Aircraft time: 61,875 hours, 41,309 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131A
- Part serial: 114973
- 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/USAA2013041900005

## Discrepancy

SHORT TERM STORAGE.  EMERGENCY EXIT LIGHT OVER L-2 DOOR INOPERATIVE.  REMOVED AND REPLACED BATTERY PACK IAW B737 AMM REF 33-51-51.  EMERGENCY EXIT LIGHT OVER L2 DOOR, OPS CHECK NORMAL.

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