# SDR COMA9960016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N983CA](https://openairdocs.org/aircraft/N983CA), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7169
- System (JASC): [4950 · APU Bleed Air System](https://openairdocs.org/jasc/4950)
- Part: Check Valve
- Part number: 320207231
- Condition: Loose
- Location: Apu
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COMA9960016

## Discrepancy

DURING C-CHECK, FOUND APU AIR SUPPLY CHECK VALVE UPPER PIN EXTREMELY LOOSE.  REPLACED VALVE.

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