Service difficulty report · Autobrake Sys · Boeing 747428

Difficulty date
April 7, 2015
Submitted
April 9, 2015
Operation
Air carrier
Aircraft
N952CA
Make and model
Boeing 747428
Aircraft serial
25238
Aircraft time
87,109 hours, 12,679 cycles
Engine
Ge CF680C2B1F
Part
Autobrake Sys
Condition
Malfunctioned
Location
Mlg
Stage of operation
TX
How discovered
O
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

ALL RT BRAKES SHOW TEMP ZERO AFTER LANDING WITH AUTO BRAKES 2 SELECTED. ALL LT BRAKES ROSE TO TEMP 4. MANUAL BRAKES NORMAL. DEFERRED AUTO BRAKE SYS IAW MEL 32-42-03-01.