What was found
DURING AN INSPECTION IN MSP, MAINTENANCE FOUND A 'X.0' CRACK IN THE RADIUS OF THE RT WING RIB LOWER ATTACH FLANGE (P/N 27-31023). APPROXIMATE LOCATIONIS WS 81 AND BETWEEN NS 130 AND 141. STOP DRILLED CRACK, FABRICATED AND INSTALLED A 'X.0 BY 3 INCH BY 1 INCH BY .050 2024-T3 REPAIR DOUBLER APPLICABLE FILLER PLATES WHERE NEEDED. ALL WORK COMPLETED IAW AEROTECH DESIGNS EA01-96125. (M)