What was found
AUTOTHROTTLE DISENGAGED WHEN TOGA BUTTON DEPRESSED FOR TAKEOFF. ACFT GROUNDED. NO FAULTS LOGGED IN HISTORY. ACCOMPLISHED A/T OPS CHECK IAW MM 22-31-00,TEST PASSED.
- Difficulty date
- May 10, 2017
- Submitted
- May 15, 2017
- Operation
- Air carrier
- Aircraft
- N419AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41734
- Aircraft time
- 16,395 hours, 5,399 cycles
- System (JASC)
- 2210 · Autopilot System
- Part
- Autothrottle Sys
- Condition
- Malfunctioned
- Stage of operation
- TO
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.