# SDR ASAA2026010265015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2026
- Submitted: March 20, 2026
- Operation: Air carrier
- Aircraft: [N282AK](https://openairdocs.org/aircraft/N282AK), registered now
- Make and model: Boeing 737-900ER
- Registry model: [Boeing 737-900ER](https://openairdocs.org/model/boeing-737-900er) (OpenAirDocs)
- Aircraft serial: 62473
- Aircraft time: 28,922 hours, 9,238 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: D71702001
- Condition: Inoperative
- Location: Cabin
- 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/ASAA2026010265015

## Discrepancy

DURING LL1 CHECK, R1 DOOR HEADER PANEL AND OUTSIDE EMERGENCY LIGHTS FAILED TO COME ON. GROUNDED - YES. REMOVED AND REPLACE R1 DOOR EMERGENCY LIGHTS SUPPLY OPS CHECK GOOD IAW B737-900 AMM 33-51-06-960-806WO: 2083996REFERENCE_TASK_CARD: N8005003.

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