# SDR CALA2026061517112

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 10, 2026
- Submitted: June 15, 2026
- Operation: Air carrier
- Aircraft: [N17730](https://openairdocs.org/aircraft/N17730), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28798
- Aircraft time: 82,991 hours, 30,551 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: No Test
- Location: Zone 200
- 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/CALA2026061517112

## Discrepancy

EMERGENCY LIGHT BATTERY PACK M1668 FAILS CAPACITY CHECK.POWER SUPPLY BATTERY PACK CAPACITY CHECK POWER SUPPLY,    REMOVED AND REPLACED BATTERY PACK IAW 33-51-06-960-805 OPS CHKD GOOD.

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