Airworthiness Directives; Boeing Model 767-300 Series Airplanes

This amendment adopts a new airworthiness directive (AD), applicable to certain Boeing Model 767-300 series airplanes, that requires a general visual inspection for clearance between the corners of the A1 galley and the aft pressure bulkhead, and corrective actions, if necessary. This amendment also requires modification of the A1 galley. This action is necessary to prevent interference of the A1 galley with the radial stiffener on the aft pressure bulkhead, which could result in fatigue crack propagation. Fatigue crack propagation could lead to possible rapid decompression of the airplane or to damage and/or interference with the airplane control systems that pass through the bulkhead and consequent loss of control of the airplane. This action is intended to address the identified unsafe condition.