Service difficulty report · Autothrottle Sys · Boeing 737924

Difficulty date
September 14, 2026
Submitted
September 18, 2026
Operation
Air carrier
Aircraft
N30401
Make and model
Boeing 737924
Aircraft serial
30118
Aircraft time
68,246 hours, 28,820 cycles
Engine
Cfmint CFM567B262
Part
Autothrottle Sys
Condition
Faulted
Stage of operation
TO
How discovered
O
Nature of condition
F
Precautionary procedure
C

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

What was found

AUTOTHROTTLE DID NOT ENGAGE ON TAKEOFF AFTER MULTIPLE ATTEMPTS DURING INITIAL EVALUATION FOUND TAT AT + 99 DEGRESS R/R TAT PROBE IAW AMM 34-21-06, INSTALLATION TEST GOOD, PERFORMED A/T OPERATIONAL TEST IAW AMM 22-31-00 AND FIM 22-32 TASK 810, A/T ENGAGED.