Service difficulty report · Oil System · Piagio P180

Difficulty date
March 9, 2012
Submitted
March 15, 2012
Operation
Air carrier
Aircraft
N146SL
Make and model
Piagio P180
Aircraft serial
1091
Aircraft time
8,033 hours, 6,055 cycles
Engine
Pwa PT6*
Engine time
7,643 hours, 5,906 cycles
Propeller
Hartzl HCE5N3
Part
Oil System
Condition
Fluctuates
Location
Rt Engine
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
E, A

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

What was found

DURING CRUISE, RT ENGINE OIL PRESSURE BEGAIN FLUCTUATING, CREW CONTINUED TO MONITOR GUAGE AND APPROX 30 MINS LATER, OIL PRESSURE BEGAN TO DROP AND RT OIL PRESSURE WARNING LIGHT ILLUMINATED, CREW FOLLOWED CHECKLIST AND SECURED NR 2 ENGINE, DECLARED AN EMERGENCY AND DIVERTED. ACFT LANDED SAFELY.