Superseded. This AD was superseded by AD 2025-17-05. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2017-14-14
Effective 08/23/2017 · Published 07/19/2017
Airworthiness Directives; Airbus Airplanes
Summary
We are adopting a new airworthiness directive (AD) for all Airbus Model A321 series airplanes. This AD was prompted by a determination from fatigue testing that cracks could develop in the cabin floor beam junction at certain fuselage frame locations. This AD requires repetitive inspections for cracking in the cabin floor beam junction at certain fuselage frame locations, and repair if necessary. We are issuing this…