Airbus Rust Woes: FAA Demands Rudder Checks and Blockers
Published Date: 9/15/2026
Proposed Rule
Summary
If you own or operate certain Airbus Defence and Space airplanes, the FAA wants you to check your rudder drive regularly for rust and fix or replace parts if needed. They also want you to use a special rust blocker and stop putting in any rusty parts. These steps help keep your plane safe, and comments on this plan are open until October 30, 2026.
Analyzed Economic Effects
3 provisions identified: 0 benefits, 3 costs, 0 mixed.
Mandatory rudder inspections every 5 years
If you operate one of the listed Airbus Defence and Space or Bölkow Jr. airplane models, you must remove the rudder and inspect the rudder drive within 2 months after the AD’s effective date and then at intervals not to exceed 5 years. The FAA estimates each inspection will take 2 work-hours (2 x $85 = $170) per airplane and, for U.S. operators, the total estimated cost for the five affected U.S.-registered airplanes is $850.
Replacement required if corrosion found
If any corrosion is found during an inspection, you must replace the rudder drive before further flight with a serviceable part. The FAA’s on-condition cost entries list replacement as 15 work-hours at $85 per hour and parts costing $2,275 (values shown in the FAA’s cost tables).
Corrosion inhibitor and parts installation ban
After each inspection or replacement you must apply a corrosion inhibitor to the inside of the rudder drive before further flight. As of the AD’s effective date, you may not install an affected rudder drive part on any airplane unless it is a serviceable part (defined as a new part or a part with less than 5 years since the last inspection with no corrosion found and corrosion inhibitor applied per the referenced Airbus service bulletin). The FAA estimates applying the inhibitor takes 1 work-hour (1 x $85 = $85) plus $50 in parts, for a per-airplane cost of $135 and $675 for the five U.S. airplanes.
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