What was found
A-T FAILED TO ENGAGE. A-T MODE NOT DISPLAYED ON ADI. A-T DISENGAGED ON T/O ROLL & WILL NOT RE-ENGAGE. COMPLIED WITH MEL.
- Difficulty date
- June 25, 2011
- Submitted
- July 18, 2011
- Operation
- Air carrier
- Aircraft
- N590UA
- Make and model
- Boeing 757222
- Aircraft serial
- 28708
- Aircraft time
- 53,849 hours, 15,037 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Computer
- Part number
- S241T200503
- Part serial
- 16
- Condition
- Faulty
- Location
- Thrust Manage
- Stage of operation
- TX
- 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.