Service difficulty report · Eicas · Boeing 747*

Difficulty date
March 17, 2021
Submitted
March 19, 2021
Operation
Air carrier
Aircraft
N415MC
Make and model
Boeing 747*
Aircraft serial
32837
Aircraft time
73,963 hours, 12,617 cycles
Part
Eicas
Part number
7755503
Part serial
9805064
Condition
Warning Message
Location
Nr 4 Engine
Stage of operation
CR
How discovered
V
Nature of condition
K
Precautionary procedure
A, E

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

What was found

ATB #4 ENGINE SHUTDOWN IN FLIGHT DUE TO LOW OIL PRESSURE, ENG 4 OIL PRESS EICAS MESSAGE. #4 OIL QTY 0 - OIL PRESS 4 WHILE WINDMILLING.(<P ><SPAN>REMOVED AND REPLACED STARTER AND SHAFT O-RING. LEAK & OPS CHECK OK. PER AMM 80-11-01/401.</SPAN></P>)