# SDR SWIA200819432

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2008
- Submitted: April 4, 2008
- Operation: Air carrier
- Aircraft: [N403SW](https://openairdocs.org/aircraft/N403SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7028
- Aircraft time: 35,964 hours, 30,537 cycles
- System (JASC): [3231 · Landing Gear Door Retract Section](https://openairdocs.org/jasc/3231)
- Part: Selector Valve
- Condition: Malfunctioned
- Location: Nlg
- Stage of operation: NR
- 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/SWIA200819432

## Discrepancy

FLT 2555 - RECEIVED A NOSE DOOR OPEN MASTER WARNING.  REPLACED NOSE DOOR SELECTOR VALVE AND CHECK VALVE PER AMM 33-22-20.  OPS CHECK GOOD, P/N 750006000, S/N OFF 1640.

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