Service difficulty report · Mixing Valve · Swrngn SA227BC

Difficulty date
January 31, 2017
Submitted
October 18, 2017
Operation
Air carrier
Aircraft
N779BC
Make and model
Swrngn SA227BC
Aircraft serial
BC779B
Aircraft time
35,727 hours, 40,450 cycles
Part
Mixing Valve
Part number
BYLB504371
Part serial
1395
Condition
Cracked
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
H

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FLIGHT CREW REPORTED RH WING OVERHEAT WARNING ILLUMINATED DURING FLIGHT. MX FOUND CRACKED MIXING VALVE AND REPLACED.