Service difficulty report · Skin · Boeing 747123

Difficulty date
November 2, 2000
Submitted
November 13, 2000
Operation
Air carrier
Aircraft
N675UP
Make and model
Boeing 747123
Aircraft serial
20390
Aircraft time
64,917 hours, 19,312 cycles
Part
Skin
Condition
Corroded
Location
Lh 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

INSPECTION TYPE:C, LT WING WIDE SPREAD SURFACE CORROSION AROUND FASTENER HEADS ON UPPER IN SPAR SKIN. CORROSION REMOVED IAW SRM 51-10-01. AREA EVALUATED IAW SRM 57-30-01. AREA REPROTECTED IAW SRM 51-10-02.