# SDR CALA2026080718364

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 6, 2026
- Submitted: August 7, 2026
- Operation: Air carrier
- Aircraft: [N69830](https://openairdocs.org/aircraft/N69830), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 44560
- Aircraft time: 37,890 hours, 14,032 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Faulted
- 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/CALA2026080718364

## Discrepancy

SEAT INTEGRATED EMERGENCY LIGHTS FROM ROW 22 ABC TO ROW 27 ABC INOP REF AMM 33-51-06-960-805 INSTALLED NEW BATTERY PACK INTO M1670,1626 NO HELP SUSPECT NEEDS POWER SUPPLY REPLACED AT 27ABC TROUBLESHOT PER FIM 33- 50 TASK 801. REPLACED CHARGER AND BATTERY PACK  ABOVE LT CEILING PANEL AT WINDOW 11-12 AFT OF OVERWING EXIT DOOR, AND BEHIND DADO PANEL AT WINDOW 8 AFT OF LT OVERWING EXIT DOOR. REPLACED SEAT LIGHTS FROM ROW 22ABC -27ABC.  SECURED WIRING AND REPLACED 2 MISSING SHROUDS FOR FLOOR PROX LIGHTS. TESTED GOOD IAW AMM 33-51-11-960-802.

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