Service difficulty report · Shear Tie · Boeing 747121

Difficulty date
August 29, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N683UP
Make and model
Boeing 747121
Aircraft serial
20353
Part
Shear Tie
Condition
Cracked
Location
Bs 1520
Stage of operation
IN
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, AFT CARGO COMP FOUND CRACK IN FRAME SHEAR TIE AT STRINGER CUTOUT CORNER BS 1520, S27 RT. STOP DRILLED CRACK AND REPAIRED FRAME SHEAR TIE AT STRINGER CUTOUT CORNER ACC SRM 53-10-04 FIG 39.