# SDR AALA202409061225

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 3, 2024
- Submitted: September 6, 2024
- Operation: Air carrier
- Aircraft: [N336RU](https://openairdocs.org/aircraft/N336RU), registered now
- Make and model: Boeing 737823
- Aircraft serial: 44460
- Aircraft time: 11,981 hours, 4,461 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: D71702001
- Part serial: 7303
- Condition: No Test
- 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/AALA202409061225

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: WHILE PERFORMING EMERGENCY LIGHTS TEST, FOUND LEFT HAND SEAT ROWS 18-25 EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED AND PERFORMED A SATISFACTORY OPERTIONAL CHECK OF NEW EMERGENCY POWER SUPPLY. PER B737-MAX8-AMM 33-51-06-960-803

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