Service difficulty report · Oil System · Lear 60LEAR

Difficulty date
March 15, 2015
Submitted
March 16, 2015
Operation
Air carrier
Aircraft
N405DC
Make and model
Lear 60LEAR
Aircraft serial
064
Aircraft time
9,535 hours, 6,430 cycles
Engine
Pwa PW305
Part
Oil System
Condition
Overserviced
Location
Nr 1 Engine
Stage of operation
DE
How discovered
O
Nature of condition
W, B
Precautionary procedure
K

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

What was found

WHILE POSITIONING AT 2000 FEET ENCOUNTERED SMOKE IN THE COCKPIT. RAN BOTH ENGS FOUND BOTH ENGS TO BE OVER SERVICED WITH OIL. NR 1 ENG CHECKED OIL FILTER & REINSTALLED WITH NEW O RINGS, SERVICED ACCORDINGLY. NR 2 ENG DRAINED OIL TO CORRECT POSITION. RAN ENGS, LEAK CHECK WITH NO DEFECTS NOTED IAW AMM 12-10-11 & MM 79-20-01.