# SDR NACA2026050400001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 4, 2026
- Submitted: May 6, 2026
- Operation: Air carrier
- Aircraft: [N409YK](https://openairdocs.org/aircraft/N409YK), registered now
- Make and model: Boeing 737436
- Aircraft serial: 25859
- Aircraft time: 61,629 hours, 42,818 cycles
- System (JASC): [2565 · Escape Slide](https://openairdocs.org/jasc/2565)
- Part: Slide
- Condition: Unwanted Deploy
- Location: Zone 800
- Stage of operation: TX
- How discovered: O
- Nature of condition: W
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NACA2026050400001

## Discrepancy

L1 DOOR SLIDE DEPLOYED (INADVERTENT, HUMAN ERROR). REMOVED AND REPLACED L1 DOOR SLIDE ASSY REF AMM 25-61-35-402-003

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