Service difficulty report · Cargo Track · Boeing 747121

Difficulty date
March 12, 2006
Submitted
March 31, 2006
Operation
Air carrier
Aircraft
N681UP
Make and model
Boeing 747121
Aircraft serial
19661
Aircraft time
106,939 hours, 27,146 cycles
Part
Cargo Track
Part number
69B621002
Condition
Corroded
Location
Bs 1680
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

BS 1680 LBL36 TIE DOWN FTG FWD FLANGE FOUND CORRODED. CORROSION BLEND OUT 0.026" BY 0.5" BY 1" EXCEED SRM LIMIT. TIE DOWN FTG PLATE REPLACED AS PER MM 53-42-00.