# SDR SIMA20140915002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 15, 2014
- Submitted: September 16, 2014
- Operation: Air carrier
- Aircraft: [N503AE](https://openairdocs.org/aircraft/N503AE), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10021
- Aircraft time: 30,338 hours, 21,772 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Lever
- Condition: Not Closed
- Location: Air Ground Valve
- Stage of operation: CL
- How discovered: O
- Nature of condition: P
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20140915002

## Discrepancy

AIRCRAFT FAILED TO PRESSURIZE DURING CLIMB OUT.  NO EICAS MSGS WERE NOTED.  FOUND AIR GND VLV OVERRIDE LEVER NOT FULLY CLOSED.  PROCEEDED TO CLOSE IAW AMM 21-24-18.  ACFT OK FOR SERVICE.

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