What was found
AUTOBRAKES WENT TO DISARM ON LANDING WITHOUT BRAKE PEDAL APPLICATION. AUTOBRAKES 2 WAS SET. REMOVED AND REPLACED BRAKE SYSTEM CONTROL UNIT IAW AMM 32-42-01. OPS CHECKED GOOD.
- Difficulty date
- February 8, 2017
- Submitted
- February 10, 2017
- Operation
- Air carrier
- Aircraft
- N792AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30253
- Aircraft time
- 66,875 hours, 8,463 cycles
- System (JASC)
- 3240 · Landing Gear Brake System
- Part
- Control Unit
- Part number
- 429072
- Part serial
- 553
- Condition
- Faulty
- Location
- Brakes
- Part time
- 6,670 hours, 757 cycles
- Stage of operation
- LD
- How discovered
- O
- Nature of condition
- S
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.