Service difficulty report · Autothrottle Sys · Boeing 737890

Difficulty date
August 6, 2022
Submitted
August 8, 2022
Operation
Air carrier
Aircraft
N518AS
Make and model
Boeing 737890
Aircraft serial
35693
Aircraft time
49,111 hours, 14,405 cycles
Part
Autothrottle Sys
Part number
UNKNOWN
Condition
Failed
Location
Unknown
Stage of operation
TO
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

DURING TAKEOFF LIVE UP, #2 AUTOTHROTTLE DID NOT ADVANCE. GROUNDED - YES. ACCOMPLISHED AUTOTHROTTE SYSTEM TEST WITH NO FAULTS FOUND REF B737-800 AMM 22-31-00-710-802.