# SDR DALA2021080304377

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2021
- Submitted: August 3, 2021
- Operation: Air carrier
- Aircraft: [N853NW](https://openairdocs.org/aircraft/N853NW), registered now
- Make and model: Airbus A330-223
- Registry model: [Airbus A330-223](https://openairdocs.org/model/airbus-a330-223) (OpenAirDocs)
- Aircraft serial: 0618
- Aircraft time: 67,614 hours, 8,638 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Warning Message
- Condition: False Indication
- Location: Door Pressure
- Stage of operation: IN
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021080304377

## Discrepancy

SHIP 3353 FAP INDICATION SHOWS CHECK 3L DOOR PRESSURE 4R IN YELLOW BAND. CORRECTIVE ACTION: 4R DOOR ASSIST PRESS IN GREEN BAND 3L DOOR PRESS IN GREEN BAND. FAP NO LONGER SHOWS CHECK DOOR PRESS. (6928364)

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