# SDR KY7A2026051400361

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 2026
- Submitted: May 14, 2026
- Operation: Air carrier
- Aircraft: [N889DC](https://openairdocs.org/aircraft/N889DC), registered now
- Make and model: Swrngn SA227BC
- Aircraft serial: DC812B
- Aircraft time: 36,289 hours, 40,152 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Sensor
- Condition: Dirty
- Location: Zone 800
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KY7A2026051400361

## Discrepancy

CARGO DOOR PRIMARY & SECONDARY LIGHTS ILLUMINATED IN TAKEOFF ROLL; CLEANED AND LUBED WITH LPS2; OPS CHECKED GOOD  IAW CH 52-30-20

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