# SDR CALA2021122902480

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 2021
- Submitted: December 30, 2021
- Operation: Air carrier
- Aircraft: [N33292](https://openairdocs.org/aircraft/N33292), registered now
- Make and model: Boeing 737824
- Aircraft serial: 33455
- Aircraft time: 51,176 hours, 18,088 cycles
- System (JASC): [3320 · Passenger Compartment Lighting](https://openairdocs.org/jasc/3320)
- Part: Battery Pack
- Part number: ADD71701001
- Part serial: 185720
- Condition: Discharged
- Location: M1671
- Stage of operation: IN
- How discovered: O
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2021122902480

## Discrepancy

LH & RH FWD OVWG EXTERNAL EMERGENCY LIGHTS ECTINGUISH PRIOR TO 1 5 MINUTE MINIMUM REQUIRED FOR CAPACITY CHECK (REF AAR NR 9991667 5). REMOVED AND REPLACED BATTERY PACK POSM1671 IAW B737 AMM 35-51-00 -960-805. TEST OF BATTERY PACK GOOD IAW AMM 35-51-06-960-805. (A CCOMPLISHED BY V931618 AND V935579).

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