# SDR CALA2025082208037

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2025
- Submitted: August 22, 2025
- Operation: Air carrier
- Aircraft: [N47293](https://openairdocs.org/aircraft/N47293), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 67552
- Aircraft time: 9,461 hours, 3,223 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Sensor
- Condition: False Indication
- Location: Zone 800
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025082208037

## Discrepancy

FWD ENTRY MC ON TAKEOFF ROLL. EXTINGUISHED AT 500 FEET. CLEANED SENSOR AND TARGET, OPERATED THE DOOR A FEW TIMES. CHK OK PER AMM 52-20 TASK 801. ADD FAULT:52-71111

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