What was found
9V-OJB IS IN THE HANGAR FOR “C” CHECK BETWEEN 21 APR TO 09 JUN2026. WHILE PERFORMING ADSI IB78S550001 INSPECTION, FOUND GOUGE IN VTP TENSION BOLT #6 HOLE ALUMINIUM CROWN FRAME AT 2 O’CLOCK (VIEWING UPWARDS). DIMENSION APPROX CIR LENGTH: 10.0MM AND HEIGHT 5.0MM.THIS IS KNOWN RISK/DEFECT AS DESCRIBED IN ADSI IB78S550001 AND AD (FAA 2022-15-01). FOR INFO ONLY AS THIS NOT DUE MAINTENANCE IDUCED ERROR.