# SDR ASAA2026010163525

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 1, 2026
- Submitted: January 6, 2026
- Operation: Air carrier
- Aircraft: [N457AS](https://openairdocs.org/aircraft/N457AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36355
- Aircraft time: 42,822 hours, 13,485 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Bulb
- Condition: Intermittent
- Location: Zone 200
- Stage of operation: LD
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2026010163525

## Discrepancy

EMERGENCY EXIT LIGHT BULB COME ON INTERMITTENTLY USUALLY DURING LANDING. GROUNDED - YES. OPS CHECKED EMERGENCY AISLE LIGHT AT ROW 27 ABC. LIGHT WORKS NORMALLY. REF AMM TASK 33-51-03-960-803.

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