# SDR MASA2021090200220

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 2, 2021
- Submitted: September 3, 2021
- Operation: Air carrier
- Aircraft: [N925FJ](https://openairdocs.org/aircraft/N925FJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15025
- Aircraft time: 39,919 hours, 32,337 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Emergency Lights
- 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/MASA2021090200220

## Discrepancy

FWD MID CABIN EXIT SIGN INOP/ REPLACED #4 AND #5 BATTERY PACKS.

---
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.
