What was found
AUTOPILOT NR 1 & 2 WOULD NOT ENGAGE. ACFT GROUNDED. PERFORMED DFCS BITE, IAW FIM 22-11 TASK 801, FOUND MAINTENANCE MESSAGE 22-11176. STAB TRIM RELAY ISSUE. REPLACED THE STAB TRIM RELAY R64, IAW FIM 22-13 TASK 818. ALL TESTED GOOD.
- Difficulty date
- January 9, 2017
- Submitted
- January 11, 2017
- Operation
- Air carrier
- Aircraft
- N583AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35681
- Aircraft time
- 36,098 hours, 10,649 cycles
- System (JASC)
- 2210 · Autopilot System
- Part
- Relay
- Part number
- 91238071
- Condition
- Failed
- Location
- Autopilot Sys
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.