Service difficulty report · Autopilot Sys · Boeing 737890

Difficulty date
January 30, 2015
Submitted
February 3, 2015
Operation
Air carrier
Aircraft
N558AS
Make and model
Boeing 737890
Aircraft serial
35177
Aircraft time
33,001 hours, 9,717 cycles
Part
Autopilot Sys
Condition
Inoperative
Location
B System
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

UNABLE TO ENGAGE B AUTOPILOT. A AUTOPILOT FUNCTIONS PROPERLY. ACFT GROUNDED. OPEN