What was found
ON TOUCHDOWN, WITH AUTOBRAKES SELECTED, MEDIUM ECAM ACTIVATED AUTOBRAKES FAIL WITH CORRESPONDING LACK OF BRAKING. MANUAL BRAKES FULLY FUNCTIONAL. REPLACED THE NR 4 WHEEL TACHOMETER. FUNCTIONAL TESTED GOOD.
- Difficulty date
- August 16, 2017
- Submitted
- August 18, 2017
- Operation
- Air carrier
- Aircraft
- N757UW
- Make and model
- Airbus A319112
- Aircraft serial
- 1342
- Aircraft time
- 41,004 hours, 29,374 cycles
- System (JASC)
- 3240 · Landing Gear Brake System
- Part
- Tachometer
- Part number
- C20105000
- Part serial
- 10951
- Condition
- Failed
- Location
- Wheel Speed
- Part time
- 41,004 hours, 29,374 cycles
- Stage of operation
- LD
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.