# SDR AALA202405306959

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2024
- Submitted: May 30, 2024
- Operation: Air carrier
- Aircraft: [N337PJ](https://openairdocs.org/aircraft/N337PJ), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33345
- Aircraft time: 20,711 hours, 8,839 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: UNKNOWN
- Condition: No Test
- Location: Emergency Lights
- 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/AALA202405306959

## Discrepancy

AIRCRAFT WAS GROUNDED: PER JOB CARD 08T21033001 EMERGENCY LIGHTS FUNCTIONAL CHECK FAILED AT L2 DOOR EXIT SIGN. REMOVE AND REPLACED EMERGENCY BATTERY SUPPLY UNIT. PER AMM 33-51-06.

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