# SDR REXA2026111002052

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2026
- Submitted: November 10, 2026
- Operation: Air carrier
- Aircraft: [N187PQ](https://openairdocs.org/aircraft/N187PQ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15187
- Aircraft time: 40,443 hours, 30,376 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131A
- 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/REXA2026111002052

## Discrepancy

AFT SIDE OF INTERIOR EMERGENCY LIGHT AT BACK OF FIRST CLASS SECTION INOP. REMOVED AND REPLACED #2 EPSU BATTERY IAW AMM 33-51-17. OPS CHECKS GOOD  POSITION (PS36)

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.