What was found
AFTER TAKEOFF, SHORTLY AFTER POWER REDUCTION, AUTOTHROTTLES FAILED, SPEED WINDOW OPENED WITH 40 KT DIFFERENCE FROM ACTUAL SPEED. THE AIRCRAFT WAS GROUNDED. REPLACED THE FCU IAW AMM 22-97-00. OPS TESTED GOOD.
- Difficulty date
- February 20, 2019
- Submitted
- February 25, 2019
- Operation
- Air carrier
- Aircraft
- N563UW
- Make and model
- Airbus A321231
- Aircraft serial
- 5368
- Aircraft time
- 20,986 hours, 8,273 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fcu
- Part number
- C12850AC02
- Part serial
- C12850003640
- Condition
- Faulty
- Part time
- 41,905 hours, 21,265 cycles
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- R
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.