Service difficulty report · Autopilot Sys · Boeing 737890

Difficulty date
April 4, 2017
Submitted
April 6, 2017
Operation
Air carrier
Aircraft
N585AS
Make and model
Boeing 737890
Aircraft serial
35683
Aircraft time
36,854 hours, 11,008 cycles
Part
Autopilot Sys
Condition
Failed
Location
First Officer'S
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

AFTER TAKEOFF, FIRST OFFICER`S FLIGHT DIRECT FAIL LIGHT ON PFD ILLUMINATED. AUTOPILOT B WILL NOT ENGAGE. ACFT GROUNDED. VERIFIED DISCREPANCY. DOWN-POWERED AIRCRAFT. RESET ALL ASSOCIATED FCC B CIRCUIT BREAKERS. RACKED FCC B IAW AMM 22-11-33. APPLIED POWER-UP, ALL FLAGS DISAPPEARED. RAN VERIFY TEST, PASSED. GROUND VERIFICATION CHECK SUCCESSFUL.