Service difficulty report · Trunnion · Boeing 747409F

Difficulty date
February 5, 2026
Submitted
February 9, 2026
Operation
Air carrier
Aircraft
N439GT
Make and model
Boeing 747409F
Aircraft serial
30767
Aircraft time
99,231 hours, 18,065 cycles
Part
Trunnion
Condition
Gouged
Location
Zone 700
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

GOUGE ON LT NLG TRUNNION BEARING CAP FWD AND AFT I/B CORNER. REPAIRED DAMAGE ON LT NLG TRUNNION BEARING CAP FWD AND AFT INBD CORNERS. IAW BOEING MESSAGE EA C-TLS-26-0002-10B. PERMANENT REPAIR WITH NO ADDITIONAL SUPPLEMENTAL INSPECTIONS. NO FURTHER DEFECTS NOTED.