Service difficulty report · Skin · Boeing 747121

Difficulty date
September 16, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N682UP
Make and model
Boeing 747121
Aircraft serial
20349
Part
Skin
Condition
Corroded
Location
Bs 1120
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-C, CENTER SECTION FUEL TANK CORROSION ON TOP SKIN PANEL AT BS 1120 RBL 120. REPAIRED CENTER WING UPPER PANEL AT BS 1120 STRINGER 17 RBL 120 ACC EFN 747-57-0391 KLM DFX 97-227. PERFORMED HFEC INSP ON UPS NRC 766739.