# SDR IPXA2019022539403

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2019
- Submitted: February 25, 2019
- Operation: Air carrier
- Aircraft: [N610UP](https://openairdocs.org/aircraft/N610UP), registered now
- Make and model: Boeing 747-8
- Registry model: [Boeing 747-8](https://openairdocs.org/model/boeing-747-8) (OpenAirDocs)
- Aircraft serial: 64256
- Aircraft time: 2,720 hours, 396 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Sensor
- Condition: Malfunctioned
- Location: L1 Door
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2019022539403

## Discrepancy

INSPECTION TYPE:NAL1 CREW/MAIN DOOR SENSOR BLOCK TURN BACKCYCLED THE DOOR AND OPS TEST IAW AMM 52-71-00/501 CONFIRMED DOOR GOOD AND IND NORM.A/C OK TO CONT SVC

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