SDR EIA980362

Service difficulty report · Start Vlv Light · Boeing 747273C

Difficulty date
December 4, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N470EV
Make and model
Boeing 747273C
Aircraft serial
20653
Part
Start Vlv Light
Condition
Illuminated
Location
Nr 4 Engine
Stage of operation
CR
Nature of condition
N
Precautionary procedure
O

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

What was found

CTS - DURING CRUISE, NR 4 ENGINE START VALVE OPEN LIGHT ILLUMINATED, ALL OTHER ENGINE PERIMETERS WERE NORMAL. ENGINE WINDMILLED FOR 1.6 HOURS AT 25 PSI OIL PRESSURE. (M)