# SDR KY7A2019102209001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 9, 2019
- Submitted: October 22, 2019
- Operation: Air carrier
- Aircraft: [N779BC](https://openairdocs.org/aircraft/N779BC), registered now
- Make and model: Swrngn SA227BC
- Aircraft serial: BC779BC
- Aircraft time: 37,027 hours, 42,343 cycles
- System (JASC): [7540 · Bleed Air Indicating System](https://openairdocs.org/jasc/7540)
- Part: Mixing Valve
- Part number: BYLB504371
- Part serial: 701
- Condition: Worn
- Location: Rt Wing Overheat
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KY7A2019102209001

## Discrepancy

PILOT REPORTED RH WING OVERHEAT STEADY. MX REMOVED AND REPLACED RH MIXING VALVE WITH OVERHAULED. SAFTIED AND SECURED HARDWARE. PREFORMED GROUND RUN OPS AND LEAK CHECK GOOD REINSTALLED PANEL.

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