# SDR CALA2026091019351

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2026
- Submitted: September 10, 2026
- Operation: Air carrier
- Aircraft: [N16703](https://openairdocs.org/aircraft/N16703), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28764
- Aircraft time: 85,798 hours, 31,915 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- 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/CALA2026091019351

## Discrepancy

EMERGENCY LIGHT BATTERY PACK M1675 FAILS CAPACITY CHECK. (REF AAR RFD NR 1000088826) REMOVED AND REPLACED NEW EMERGENCY LIGHT BATTERY PACK M1675 IAW B737 AMM 33-51-06-960-805. SDR ENTERED. REMOVED AND REPLACED NEW EMERGENCY LIGHT BATTERY PACK M1675 IAW B737 AMM 33-51-06-960-805. OPS TEST GOOD.(WORK ACCOMPLISHED BY V 936916 AND AAR QC A-60 V934134).

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