SDR J7SA2022111000339

Service difficulty report · Wedge · Gulstm GIVXG450

Difficulty date: October 29, 2022
Submitted: November 10, 2022
Operation: Air carrier
Aircraft: N462FX
Make and model: Gulstm GIVXG450
Aircraft serial: 4129
Aircraft time: 3,909 hours, 2,271 cycles
System (JASC): 5710 · Wing Main, Frame Structure
Part: Wedge
Condition: Corroded
Location: Wings
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

DISCOVERED CORROSION ON LEFT AND RIGHT WING WEDGE PANEL IB TRAILING EDGE BOX PANEL INTERFACE. GAINED ACCESS TO CORRODED LH AND RH WEDGE ANGLES. REPLACED MATCH DRILLED WEDGE ANGLES. WORK COMPLETED IAW GAC DRAWINGS 1159W40166 REV D. 1159W40003 REV N. AND 1159W20201 REV L. REINSTALLED ALL REMOVED COMPONENTS FOR ACCESS. COMPLIED WITH ALL REQUIRED OPS CHECKS. APPLIED TOPCOAT FOR UPPER SURFACE OF WING IAW G450 SRM 51-07-10.