# SDR CALA2022110403042

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 3, 2022
- Submitted: November 4, 2022
- Operation: Air carrier
- Aircraft: [N77536](https://openairdocs.org/aircraft/N77536), registered now
- Make and model: Boeing 737824
- Aircraft serial: 62766
- Aircraft time: 19,975 hours, 6,762 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71701100
- Part serial: 423186
- Condition: No Test
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022110403042

## Discrepancy

DUE TO SDR ENTRY ONLY, REMOVE AND REPLACE EMERGENCY LIGHTS BATTE RY PACK M1675 (PERFORMED ON WC 3501659/2000/0128)(REF. AAR NR 99 946437).

---
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.