# SDR CALA2026061617131

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 2026
- Submitted: June 17, 2026
- Operation: Air carrier
- Aircraft: [N66837](https://openairdocs.org/aircraft/N66837), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 60122
- Aircraft time: 37,133 hours, 13,683 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Charger
- Part number: D71702030
- 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/CALA2026061617131

## Discrepancy

EMERGENCY LIGHTS  OPS CHECK  FIRST CLASS SEAT EMERGENCY LIGHTS INOPERATIVE.  PERFORMED BATTERY SWAP AT BATTERY PACK LOCATIONS M1674, M1675, M1676 AND M2503. NO JOY. FIRST CLASS SEAT EMERGENCY LIGHTS INOP.  R & R BATTERY CHARGER M1675. PERFORMED OPS CHECK OF EMERGENCY LIGHT SYSTEM. OPS CHECK GOOD AT THIS TIME.

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