Service difficulty report · Skin · Boeing 747121

Difficulty date
July 18, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N691UP
Make and model
Boeing 747121
Aircraft serial
19641
Part
Skin
Condition
Corroded
Location
Lav Dump
Stage of operation
IN
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:N/A, FUSELAGE SKIN LT SIDE OF LAV DUMP HAS CORROSION AND POPPED HI-LOK RIVET HEADS. REMOVED CORROSION AND ACCOMPLISHED EO B747 5330 11468 A.