Service difficulty report · Fault Code · Boeing 737890

Difficulty date
August 6, 2017
Submitted
August 10, 2017
Operation
Air carrier
Aircraft
N593AS
Make and model
Boeing 737890
Aircraft serial
35107
Aircraft time
35,654 hours, 10,904 cycles
Engine
Cfmint CFM567B262
Part
Fault Code
Condition
False Activation
Location
Nr 2 Engine
Stage of operation
IN
How discovered
9
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

FOUND MESSAGE 75-30452, SHORT TIME FAULT, NR 2 ENGINE VBV POSITION SIGNALS DISAGREE. ACFT GROUNDED. FAULT IS NOT PRESENT IN FAULT HISTORY OR RECENT FAULTS. ACTUATORS TESTS PASSED IAW FIM 75-32/803.