What was found
AIRCRAFT NOT GROUNDED: AUTO THROTTLE DISCONNECTED DURING TAKEOFF. ***SUPPLEMENTAL ACTION SECT 4 AND 5: REMOVED AND REPLACED LH AUTOTHROTTLE GEARBOX IAW AMM 22-31-91.***(CLOSED)
- Difficulty date
- February 23, 2020
- Submitted
- March 13, 2020
- Operation
- Air carrier
- Aircraft
- N949AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29537
- Aircraft time
- 57,701 hours, 23,852 cycles
- System (JASC)
- 2230 · Auto Throttle System
- Part
- Gearbox
- Part number
- 254A11473
- Condition
- Faulty
- Location
- Autothrottle Sys
- Stage of operation
- TO
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.