# SDR AALA202602168427

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 15, 2026
- Submitted: February 16, 2026
- Operation: Air carrier
- Aircraft: [N316RK](https://openairdocs.org/aircraft/N316RK), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 44450
- Aircraft time: 18,322 hours, 6,897 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: D71702001
- 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/AALA202602168427

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: WHILE COMPLYING WITH EMERGENCY OPERATIONAL CHECK, FOUND ALL FIRST CLASS PROXIMITY EMERGENCY LIGHTS INOPERATIVE AND RIGHT HAND FORWARD EMERGENCY EXIT LIGHT INOPERATIVE. REMOVED AND REPLACED FORWARD EMERGENCY LIGHT POWER SUPPLY. PER AMM 33-61-06. OPS CHECK GOOD.

---
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.
