# SDR CALA2025101009899

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 2025
- Submitted: October 10, 2025
- Operation: Air carrier
- Aircraft: [N37287](https://openairdocs.org/aircraft/N37287), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31636
- Aircraft time: 66,103 hours, 24,661 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Charger
- Part number: D71702030
- Part serial: 6230
- Condition: Inoperative
- 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/CALA2025101009899

## Discrepancy

L1 DOOR EXIT SIGN & FWD OVER HEAD CEILING EMERGENCY LIGHTS ARE INOP.  REPLACED M1675 BATTERY CHARGER S/N 6230 WITH SERVICEABLE BATTERY CHARGER IAW B737-800 AMM 33-51-06-960-806. P//N J717-02-001 S/N 9174 IAW B737-800 OPERATIONAL TEST PASSED.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
