Service difficulty report · Fmc · Boeing 737890

Difficulty date
August 26, 2015
Submitted
August 31, 2015
Operation
Air carrier
Aircraft
N530AS
Make and model
Boeing 737890
Aircraft serial
36578
Aircraft time
21,109 hours, 6,355 cycles
Engine
Cfmint CFM567B27
Part
Fmc
Condition
Faulted
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

FMC CDU INTERROGATION FOUND LONG TERM FAULT, 75-10442. THE VBV POSITION SIGNAL IS OUT OF RANGE, ENGINE NR 2. ACFT GROUNDED. ON DEFERRAL.