EASA AD US-2022-18-13
Fuselage - Aft Pressure Bulkhead - Inspection
Airworthiness Directive 2022-18-13 is a final rule issued by the Federal Aviation Administration (FAA) addressing certain Boeing 737-600, -700, -700C, -800, and -900 series airplanes. It mandates inspections and repairs of the aft pressure bulkhead center dome apex web lap splices due to susceptibility to widespread fatigue damage. The directive requires visual and eddy current inspections and corrective actions to maintain structural integrity.