What was found
SINCE OUR FLEET WERE ALL FOUND TO HAVE CRACKED RIBS IN THE SAME LOCATION (FOUND DURING ROUTINE INSPECTION / SDRS WERE SENT IN). THE CRACKS ARE FOUND IN THE RIB, ADJACENT TO THE LANDING GEAR TRUSS BRACKET (WHICH MUST BE REMOVED TO PROPERLY SEE THE CRACK). IN THIS PARTICULAR AIRCRAFT THE RIB, P/N 78475-007, LOCATED AT AFT STATION 49.25 ON THE RT SIDE, WAS CRACKED. THE RIB, P/N 78475-006, LOCATED AT AFT STATION 49.25 ON THE LT SIDE WAS ALSO CRACKED.