Service difficulty report · Skin · Boeing 747409

Difficulty date
May 16, 2014
Submitted
May 16, 2014
Operation
Air carrier
Aircraft
N249BA
Make and model
Boeing 747409
Aircraft serial
24309
Aircraft time
71,117 hours, 14,060 cycles
Part
Skin
Condition
Corroded
Location
Rt Wing
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

CORROSION SKIN, AROUND SUMP DRAIN HOLE OF RT WING INSPAR LOWER SURFACE, WS 1480. REPAIR THE DAMAGED AREA IAW EI NO T2014A57B-1190 REV 2. PERFORM LEAD CHECK IAW JC 4428A108 REV 0.