Service difficulty report · Autobrake Sys · Boeing 737900ER

Difficulty date
November 30, 2023
Submitted
December 1, 2023
Operation
Air carrier
Aircraft
N37464
Make and model
Boeing 737900ER
Aircraft serial
41745
Aircraft time
35,221 hours, 12,767 cycles
Part
Autobrake Sys
Part number
142147
Part serial
A2039
Condition
Faulty
Location
Sta 318.75
Part time
48,977 hours, 18,154 cycles
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
C

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

What was found

SPEEDBRAKE DO NOT ARM LIGHT CAME ON DURIG TAKEOF F ROLL APPROX 90 KTS. TROUBLESHOT PER FIM 32-42 TASK 829. COULD NOT DUPLICATE FAULT. REMOVED AND REPLACED ANTISKID AUTOBRAKE CONTROL UNIT IN REFERENCE TO AMM 32-42-21. OPS CHECK GOOD NO FAULTS NOTED.

More about the Boeing 737-900ER