Service difficulty report · Frame · Boeing 747121

Difficulty date
August 15, 2006
Submitted
October 2, 2006
Operation
Air carrier
Aircraft
N682UP
Make and model
Boeing 747121
Aircraft serial
20349
Aircraft time
104,700 hours, 26,436 cycles
Part
Frame
Condition
Cracked
Location
Bs 340
Stage of operation
IN
How discovered
9
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 U/D LT BS 340 UPPER DECK FLOORBEAM UPPER TEE AND FRAME ATTACHMENT AREA 1 FASTENER HOLE FOUND CRACK AT FRAME WEB, CRACK LENGTH 0.060". U/D LT BS 340 UPPER DECK FLOORBEAM UPPER TEE ATTACHED FRAME REPAIRED AS PER RS R53-12-35567. CONTINUED INSPECTION IS REQUIRED AS PER RS R53-12-35567 SHEET 1 ITEM A3 AND UPS EO B747-5310-25138-A