Service difficulty report · Unknown · Boeing 737890

Difficulty date
December 11, 2009
Submitted
December 17, 2009
Operation
Air carrier
Aircraft
N518AS
Make and model
Boeing 737890
Aircraft serial
35693
Aircraft time
3,162 hours, 945 cycles
Part
Unknown
Condition
Malfunctioned
Location
Nr 1 Engine
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

WHILE PERFORMING TC 78273000 FOUND FAULT CODE 73 30351 FMV POSITION SIGNAL DISAGREE NR 1 ENGINE. PERFORMED ACTUATORS TEST AND EEC TEST PER FIM 73 25 00 810 804 F00 SYSTEM TESTS GOOD NO FAULTS FOR EITHER TEST. SEAMC NOTIFIED.