What was found
DURING A 1000 HOUR AIRFRAME INSPECTION FOUND FRAME 5 CRACKED IN 3 PLACES, 1 ON THE L/H FWD LOWER, 1 ON THE R/H FWD LOWER AND 1 ON THE R/H AFT LOWER SIDES OF THE METRO AVIATION BOX BEAM. THE CRACKS MEASURE .50 AT FUSELAGE STATION 4,759 MM, WATER LINE 2,300 MM