SDR UPS404735

Service difficulty report · Shear Ties · Boeing 747121

Difficulty date
October 4, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N683UP
Make and model
Boeing 747121
Aircraft serial
0353
Part
Shear Ties
Condition
Cracked
Location
Bs 1700
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

WHILE IN AMSTERDAM FOR C-CHECK, MAINTENANCE FOUND SHEAR TIES CRACKED AND CORRODED ON BS 1700 BETWEEN STRINGER 51 LT AND STRINGER 51 RT BETWEEN STRINGER 47 AND 46, RT AND BETWEEN STRINGER 48 AND 49 RT. MAINTENANCE FOUND CRACKS AND CORROSION OUT OF LIMITS AND REPAIRED SHEAR TIES IAW SRM 53-10-01 AND 53-10-04.