# SDR 9JLA2019021316330

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 4, 2018
- Submitted: February 13, 2019
- Operation: Air carrier
- Aircraft: [N359V](https://openairdocs.org/aircraft/N359V), registered now
- Make and model: Cndair CL6002B16
- Aircraft serial: 5349
- Aircraft time: 9,662 hours, 5,346 cycles
- System (JASC): [4950 · APU Bleed Air System](https://openairdocs.org/jasc/4950)
- Part: Control Valve
- Part number: 38850914
- Part serial: 0741
- Condition: Intermittent
- Location: Apu
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9JLA2019021316330

## Discrepancy

THE FLIGHT CREW REPORTED THAT DURING PREFLIGHT CHECKS IT WAS NOTED THAT THE APU LOAD CONTROL VALVE (LCV) OPERATIONS WERE INTERMITTENT. TROUBLESHOOTING DETERMINED THAT THE APU BLEED-AIR LCV. THE VALVE WAS REMOVED AND REPLACED WITH A REPAIRED CONTROL VALVE. OPS CHECKS WERE SATISFACTORY.

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