FAA Orders Airbus Helicopter Door Lock Upgrades
Published Date: 7/23/2026
Proposed Rule
Summary
If you own or operate an Airbus EC130B4 helicopter, heads up! The FAA wants to fix weak door locks by requiring changes to the swinging and sliding door supports. You’ll need to update your helicopter soon to keep flying safely, and no new affected doors can be installed unless they meet the new rules. Comments on this plan are open until September 8, 2026, so don’t miss your chance to weigh in!
Analyzed Economic Effects
3 provisions identified: 1 benefits, 2 costs, 0 mixed.
Required door-support modification
If you own or operate an Airbus Helicopters Model EC130B4, the FAA would require you to modify the left-hand swinging door star support and sliding door star support stringer. The FAA requires this modification within 460 hours time-in-service (TIS) (based on an average of 230 hours TIS per year); the agency estimates the work per helicopter takes 20 labor hours (20 x $85/hr = $1,700) plus $642 in parts, for a total cost of $2,342 per helicopter and $501,188 for the 214 U.S.-registered helicopters.
Ban on installing affected composite doors
The proposed AD prohibits installing an affected composite door on any helicopter unless the specified modification to the door locking/unlocking mechanism has been accomplished. That prohibition means operators or maintenance providers cannot fit an affected composite door without first meeting the AD's modification requirements.
FAA drops EASA reporting requirement
Although the EASA service information specifies submitting certain information to the manufacturer, this proposed FAA AD does not require submitting that information. Operators therefore would not have to provide the manufacturer reports that EASA's AD requests.
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Key Dates
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