Service difficulty report · Bearing · Lkheed 10113853

Difficulty date
January 7, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N769DL
Make and model
Lkheed 10113853
Aircraft serial
193H1218
Engine
Rroyce RB211524B4
Part
Bearing
Condition
Oil Leak
Location
Nr 1 Engine
Part time
56,361 hours
Stage of operation
CR
Nature of condition
K, J
Precautionary procedure
A

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

What was found

NR 1 ENGINE OIL QTY PROGRESSIVELY DROPPED UNTIL REACHING ZERO AFTER 4 HOURS OF FLIGHT, WITH QTY AT ZERO, TEMP AND PRESS AT 104 DEG AND 62 PSI AND STEADY. REPLACED REAR BEARING COVER AND GASKETS. NO LEAKS.