Service difficulty report · Support Beam · Boeing 747409

Difficulty date
November 9, 2018
Submitted
November 9, 2018
Operation
Air carrier
Aircraft
N249BA
Make and model
Boeing 747409
Aircraft serial
24309
Aircraft time
80,860 hours, 15,662 cycles
Part
Support Beam
Condition
Corroded
Location
Lt Wing
Stage of operation
IN
How discovered
9
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

UPPER FACE OF THE LT WING OTBD L/E LOWER FIXED PANEL FWD SUPPORT BEAM, WAS CORRODED. REMOVED CORROSION IAW 51-10-02, REV 41.