Service difficulty report · Pressure Switch · Diamon DA40

Difficulty date
February 23, 2016
Submitted
May 5, 2017
Operation
General aviation
Aircraft
N416F
Make and model
Diamon DA40
Aircraft serial
40FC016
Aircraft time
4,239 hours
Engine
Lyc O360A4M
Engine time
1,991 hours
Part
Pressure Switch
Part number
0986344077
Condition
Failed
Location
Engine Oil
Part time
4,239 hours
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

OIL PRESSURE SWITCH FAILED INTERNALLY, ALLOWING APPROX. 4QTS OF OIL TO LEAK FROM ENGINE, CAUSING LOSS OF OIL PRESSURE REQUIRING AN EMERGENCY LANDING AT THE NEAREST AIRPORT. UPON INSPECTION OF ENGINE 2QTS OF OIL WAS LEFT.

More about the Diamon DA 40