# SDR REXA2026060900963

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2026
- Submitted: June 9, 2026
- Operation: Air carrier
- Aircraft: [N602LR](https://openairdocs.org/aircraft/N602LR), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15151
- Aircraft time: 40,585 hours, 29,169 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131ASMI
- 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/REXA2026060900963

## Discrepancy

DURING OPERATIONAL TEST OF EMERGENCY LIGHTS , A INOPERATIVE LIGHTS WERE FOUND INOPERATIVE.  TROUBLESHOOTING WAS PERFORMED IAW FIM 33-51-00 AND BATTERY PACK 3 WAS REMOVED AND REPLACED WITH SERVICEABLE BATTERY PACK IAW AMM 33-51-17. TEST OK. INSTALLATION AND REASSEMBLY OF CEILING FS677 TO FS693 WAS PERFORMED IAW AMM 33-51-17.

---
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.