Service difficulty report · Autopilot Sys · Boeing 737890

Difficulty date
November 20, 2012
Submitted
November 27, 2012
Operation
Air carrier
Aircraft
N560AS
Make and model
Boeing 737890
Aircraft serial
35179
Aircraft time
24,056 hours, 7,434 cycles
Part
Autopilot Sys
Condition
Malfunctioned
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

DURING CRUISE, FL 380, AUTOPILOT A DISENGAGED. QRH ACCOMPLISHED AND AUTOPILOT A DID ENGAGE. LRU TESTS PASSED REF AMM 22-00-01-730-801. ACFT REMAINS CAT IIIA A/L & HGS QUALIFIED. STATUS IND REFLECTS SAME.