Service difficulty report · Autothrottle Sys · Boeing 777223

Difficulty date
March 28, 2019
Submitted
April 2, 2019
Operation
Air carrier
Aircraft
N788AN
Make and model
Boeing 777223
Aircraft serial
30011
Aircraft time
71,594 hours, 9,387 cycles
Part
Autothrottle Sys
Condition
Malfunctioned
Location
Left
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

AIRCRAFT WAS NOT GROUNDED: PILOT REPORTS THE LEFT AUTO THROTTLE DISCONNECTED NUMEROUS TIMES AT CRUISE. RESET LEFT AND RIGHT AIMS SYSTEMS. ACCOMP, THRUST MANAGEMENT TEST IAW 22-31-OO. ALL OPS CHECKED GOOD.