Service difficulty report · Frame · Boeing 747123

Difficulty date
April 22, 2002
Submitted
May 20, 2002
Operation
Air carrier
Aircraft
N676UP
Make and model
Boeing 747123
Aircraft serial
20101
Aircraft time
75,235 hours, 21,257 cycles
Part
Frame
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, BULK CARGO BS 2120 RT FRAME WEB FOUND CORROSION BETWEEN STR 28R AND STR 29R. BS 2120 S28R S29R FRAME WEB REPAIRED AS PER SRM 53-10-04 FIG 39. BLEND OUT CORROSION DEPTH 0.030', WIDTH 1', LENGTH 1'.