Service difficulty report · Trim Motor · Boeing 7378H4

Difficulty date
September 19, 2026
Submitted
September 22, 2026
Operation
Air carrier
Aircraft
N8518R
Make and model
Boeing 7378H4
Aircraft serial
63593
Aircraft time
32,088 hours, 16,125 cycles
Part
Trim Motor
Condition
Faulted
Location
Zone 100
Stage of operation
DE
How discovered
O
Nature of condition
F, J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DESCENDING THROUGH FL180 AND 10600, STAB OUT OF TRIM ILLUMINATED, LOW ALTITUDE STAB TRIM DID NOT RESPOND TO AUTOPILOT COMMANDS A OR B. RAN CHECKLIST & LANDED. R & R STAB TRIM MOTOR IAW AMM 27-41-71. OPS CHKD GOOD. ACFT OK FOR SERVICE.

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