# SDR ASAA2025060158385

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 2025
- Submitted: June 4, 2025
- Operation: Air carrier
- Aircraft: [N478AS](https://openairdocs.org/aircraft/N478AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 44105
- Aircraft time: 36,778 hours, 11,451 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Lens
- Part number: 2073771009
- Condition: Broken
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2025060158385

## Discrepancy

SEAT 16F LOWER, DIRECTIONAL EMERGENCY EXIT LIGHT SIGN COVER BROKE OFF. GROUNDED - YES. REPLACED LENS COVER AS REQUIRED. EMERGENCY LIGHT OPERATES NORMALLY.

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