Service difficulty report · Frame · Boeing 747123

Difficulty date
June 22, 2005
Submitted
July 1, 2005
Operation
Air carrier
Aircraft
N672UP
Make and model
Boeing 747123
Aircraft serial
20324
Aircraft time
73,825 hours, 21,397 cycles
Part
Frame
Condition
Cracked
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

CARGO BAY, STA 2180 RBL 58 FRAME UPPER CHORD LWR SURFACE FOUND CRACKED. CRACK LENGTH 1.25 IN . CORROSION BLEND OUT N/A. CARGO BAY STA 2180 RBL 58 IN FRAME REPAIRED AS PER SRM 53-10-04 FIG 66.