What was found
AUTOTHROTTLES WILL NOT ENGAGE. ACFT GROUNDED. A/T BITE CURRENT STATUS MESSAGE 22-31543, CH-A ARM FAULT. REPLACED FCC-A, INSTLN TEST PASSED REF AMM 22-11-33. A/T BITE CURRENT STATUS "NO FAULTS" AFTER FCC-A REPLACEMENT.
- Difficulty date
- December 22, 2015
- Submitted
- December 24, 2015
- Operation
- Air carrier
- Aircraft
- N593AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35107
- Aircraft time
- 29,873 hours, 9,208 cycles
- System (JASC)
- 2230 · Auto Throttle System
- Part
- Autothrottle Sys
- Part number
- 8221604101
- Part serial
- 171LK2
- Condition
- Failed
- Location
- Ee Bay
- Part time
- 29,880 hours, 9,211 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.