SDR UPS402980

Service difficulty report · Keel Beam · Boeing 747123F

Difficulty date
April 23, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N673UP
Make and model
Boeing 747123F
Aircraft serial
20325
Part
Keel Beam
Condition
Corroded
Location
Bs 1241
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

WHILE IN AMSTERDAM FOR 'C' CHECK, MAINTENANCE FOUND CORROSION RT WLG W/W BSTA 1241, CANTED PRESSURE DECK KEEL BEAM T-CHORD AT RBL 4, BETWEEN APU FUEL FEED CLOSE-OUT PANEL AND T-CHORD. INSTALLED REPAIR PER SRM 53-10-07.