What was found
SINGLE CHANNEL "SPEED TRIM FAIL" ON APPROACH. GROUNDED YES. FOUND DUAL CHANNEL FAULT. WOULD NOT RESET. RE RACKED FCC NR 1 AND NR 2. OPS CK NORMAL PER FIM TASK 22 11 TASK 801.
- Difficulty date
- January 18, 2009
- Submitted
- January 21, 2009
- Operation
- Air carrier
- Aircraft
- N585AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35683
- Aircraft time
- 5,511 hours, 1,639 cycles
- System (JASC)
- 2210 · Autopilot System
- Part
- Computer
- Part number
- 8221604101
- Part serial
- 16XXTF
- Condition
- Faulted
- Location
- Speed Trim
- Part time
- 5,511 hours, 1,639 cycles
- Stage of operation
- AP
- 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.