# SDR MASA200700024

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 10, 2007
- Submitted: July 25, 2007
- Operation: Air carrier
- Aircraft: [N27173](https://openairdocs.org/aircraft/N27173), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7173
- Aircraft time: 23,677 hours, 19,530 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Shutoff Valve
- Part number: 158863
- Part serial: 146
- Condition: Malfunctioned
- Location: Parking Brake
- Part time: 16,995 hours, 14,264 cycles
- 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/MASA200700024

## Discrepancy

ASH 7276 ORD - CREW REPORTED THE NLG WOULD NOT RETRACT WITH AN ASSOCIATED NLG DOOR WARNING AND GEAR DISAGREE MESSAGE.  MX REPLACED PARKING BRAKE SOV GEAR SWINGS GOOD.

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