Summary
We propose to adopt a new airworthiness directive (AD) for certain Airbus Model A320-214, -232 and -233; and Model A321-211, -213, and -231 airplanes. This proposed AD was prompted by a report of a missing fastener between certain stringers of the fuselage frame which connects the frame to a tee. This proposed AD would require a rototest inspection and modification or repair of the fuselage frame at the affected area. We are proposing this AD to detect and correct cracking in the fuselage that could result in reduced structural integrity of the airplane.