Service difficulty report · Frame · Boeing 747121

Difficulty date
September 5, 2002
Submitted
October 4, 2002
Operation
Air carrier
Aircraft
N683UP
Make and model
Boeing 747121
Aircraft serial
20353
Aircraft time
81,157 hours, 20,074 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

INSPECTION TYPE:C CRACK FOUND ON LT BS 800 FRAME CHORD AT STR 16 AT FWD LOWER FASTENER HOLE BY APPROX 1/16 INCHES LONG RUNNING FWD LT BS 800 FRAME STRAP AND CHORD AT STR 16 FWD LWR FASTENER HOLE CRACKED. REPAIRED AS PERPER RS R53-022-34894 & EO B747-5310-17629- A