Service difficulty report · Driveshaft

Difficulty date
May 14, 1996
Submitted
March 26, 2000
Operation
Air carrier
Engine
Lyc ALF502R5
Part
Driveshaft
Part number
216039703
Condition
Stripped
Location
Nr 4 Eng Pump
Component
Lyc · 216079008
Stage of operation
IN
Nature of condition
O, K
Precautionary procedure
K

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

What was found

(CAN)AFTER LANDING, SMALL AMOUNT OF FUEL LEAKING FROM #4 ENGINE DRAIN MAST. FUEL CONFIRMED COMING FROM BOOST PUMP. PUMP REMOVED, DRIVESHAFT SPLINES STRIPPED ON THE PUMP END. DRIVE SHAFT FAILURE IMMINENT.