# SDR MASA200500110

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 13, 2005
- Submitted: June 17, 2005
- Operation: Air carrier
- Aircraft: N77278
- Make and model: Cndair CL6002B19
- Aircraft serial: 7278
- Aircraft time: 17,011 hours, 13,179 cycles
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Shutoff Valve
- Condition: Inoperative
- Location: Pneumatic Sys
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MASA200500110

## Discrepancy

RETURNED TO GATE WITH OVERBOARD COOL STATUS MESSAGE.  MX INFORMED TO REMOVE AND REPLACE SHUTOFF VALVE.  VALVE FOUND TO BE INOPERATIVE.  WAITING PART INFO.  2/13/05 PCW WITH MEL PROCEDURE 21-24-602.

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