What was found
DURING STRUCTURAL INSPECTION AT THE MAINTENANCE FACILITY, THE NOSE LANDING GEAR WHEEL WELL LT AND RT TRUNNION SUPPORT FITTING INNER BORES AND CHAMFERED AREAS WERE FOUND TO HAVE NICKS AND CORROSION. AFTER DAMAGE REMOVAL, THE LT FITTING DIAMETER MEASURES 3.5865”, AND THE RT FITTING DIAMETER MEASURES 3.555”. THE LT TRUNNION SUPPORT FITTING (P/N: 65C25636-517) AND RT TRUNNION SUPPORT FITTING (P/N: 65C25636-518) ARE FORGED FROM 7075-T73 ALUMINUM, BOTH WITH AN INNER BORE DIAMETER OF 3.34” PER DWG 65C25636. JOB SENT TO ENGINEERING SOLUTION FOR REPAIR SOLUTION AND APPROVAL UNDER 8110-3 PROVIDED.