# SDR CALA2023081402504

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2023
- Submitted: August 14, 2023
- Operation: Air carrier
- Aircraft: [N69829](https://openairdocs.org/aircraft/N69829), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 44561
- Aircraft time: 27,278 hours, 9,920 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- Part serial: 313294
- Condition: Discharged
- Location: M1670
- 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/CALA2023081402504

## Discrepancy

BATTERY PACK M1670, LIGHTS SHUT OFF PRIOR TO 15 MINUTES MINIMUM (REF: AAR NR 99978815) REMOVED AND INSTALLED NEW BATTERY PACK IN M1670 (LH) IAW B737 AMM 33-51-06-960-805, TEST PASS GOOD.

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