SDR PNSA001204

Service difficulty report · Thermoswitch · Swrngn SA227AC

Difficulty date
December 15, 2000
Submitted
January 25, 2001
Operation
Air carrier
Aircraft
N640PA
Make and model
Swrngn SA227AC
Aircraft serial
AC759B
Aircraft time
22,273 hours, 14,859 cycles
Part
Thermoswitch
Part number
8540011
Part serial
729
Condition
Malfunctioned
Location
Lt Engine Oil
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

LT OIL TEMP INDICATION WAS IN THE YELLOW BAND. RETURNED TO BASE. OIL PRESSURE REMAINED NORMAL. REPLACED THERMAL CONTROL VALVE. OPS CK OK.