What was found
EMERGENCY DECLARED. AIRCRAFT AIR INTERRUPT BACK TO MIA WITH STAB TRIM ISSUE. ACCOMPLISHED CHECK OF PITCH TRIM / SWITCH CIRCUIT IAW FIM 27-41-00-810-839. PITCH TRIM SWITCH CIRCUIT OPS CHECK GOOD.
- Difficulty date
- December 8, 2017
- Submitted
- December 11, 2017
- Operation
- Air carrier
- Aircraft
- N772AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29580
- Aircraft time
- 76,010 hours, 9,639 cycles
- System (JASC)
- 2740 · Stabilizer Control System
- Part
- Pitch Control
- Condition
- Unknown
- Stage of operation
- NR
- 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.