# SDR IPXA2020052955919

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 27, 2020
- Submitted: May 29, 2020
- Operation: Air carrier
- Aircraft: [N284UP](https://openairdocs.org/aircraft/N284UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48541
- Aircraft time: 69,730 hours, 13,258 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Actuator
- Condition: Faulty
- Location: Outflow Valve
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2020052955919

## Discrepancy

INSPECTION TYPE: N/A DIVERSION NR CPD NR 2 FAULT CFDS PROBABLY CAUSE CPC - 2 MOTOR / OFV.  R & R NR 2 OUTFLOW VALVE ACT IAW AMM 21-31-20-000-801.  OPS TEST OK 21-31-01-01-036.

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