Service difficulty report · Doubler · Boeing 747123

Difficulty date
July 8, 2006
Submitted
August 7, 2006
Operation
Air carrier
Aircraft
N676UP
Make and model
Boeing 747123
Aircraft serial
20101
Aircraft time
83,907 hours, 23,132 cycles
Part
Doubler
Part number
65B104851
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

INSPECTION TYPE:C M/D BS380 STR14ER FRAME ATTACH DOUBLER CRACK. CRACK LENGTH 0.5 APP. M/D BS380 STR14E RT FRAME ATTACH DOUBLER REPAIRED AS PER RS R53-11-35531 CONTINUE INSPECTION IS REQUIRED AS PER SB B747-53A2265 AND UPS EO B747-5310-24765-A.