Service difficulty report · Forging · Boeing 747121

Difficulty date
April 18, 2000
Submitted
June 12, 2000
Operation
Air carrier
Aircraft
N681UP
Make and model
Boeing 747121
Aircraft serial
19661
Aircraft time
94,119 hours, 24,390 cycles
Part
Forging
Condition
Corroded
Location
Fuselage
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, CORROSION ON WINDOW FORGING BETWEEN STA 2060 AND 2080. REPAIR ACCOMPLISHED PER Q/NOTE 11/00.