Service difficulty report · Attach Fitting · Gulstm GIV

Difficulty date
October 12, 2017
Submitted
October 12, 2017
Operation
Air carrier
Aircraft
N505UP
Make and model
Gulstm GIV
Aircraft serial
1439
Aircraft time
5,013 hours, 3,156 cycles
Part
Attach Fitting
Part number
1159CS20052
Condition
Corroded
Location
Horizontal Stab
Part time
5,013 hours, 3,156 cycles
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

RUST COMING FROM THE LEFT HORIZONTAL-VERTICAL PIVOT LUG FITTING HALVES AND BEARING BORE. OVERSIZED TO FIRST OVERSIZE. CADMIUM PLATED IAW QQ-P-416 TYPE 2 CLASS 3. INSTALLED OVERSIZE BEARING IAW GAMPS 7120. ALL REWORK WAS ACCOMPLISHED IAW DRAWING SE05455106 REV IR.