2026-05885Rule

FAA Orders Bolt Swaps for Airbus Helicopter Flight Control Safety

Published Date: 3/26/2026

Rule

Summary

If you fly an Airbus Helicopters Deutschland MBB-BK 117 D-3, listen up! The FAA found some bolts in the flight controls might crack because they weren’t properly checked during manufacturing. Starting April 30, 2026, those bolts must be swapped out for safer ones, and you can’t put the old bolts back in. This keeps your helicopter flying safe without breaking the bank.

Analyzed Economic Effects

2 provisions identified: 1 benefits, 1 costs, 0 mixed.

Mandatory bolt replacement and ban

If you operate an Airbus Helicopters Deutschland Model MBB-BK 117 D-3, you must replace bolts (part number D671M7051211 with serial numbers listed in Airbus Helicopters Alert Service Bulletin ASB MBB-BK117 D-3-67A-002, Revision 1, dated July 29, 2024) and you may not install an affected bolt on any helicopter. This AD is effective April 30, 2026; the FAA estimates the replacement costs $340 in labor (4 work‑hours × $85/hour) plus $101 in parts, for a total of $441 per helicopter and $64,386 for the 146 helicopters on the U.S. registry.

No reporting requirement to manufacturer

Although the referenced EASA AD specifies submitting certain information to the manufacturer, this FAA AD does not require operators to submit that information. Operators of the MBB-BK 117 D-3 therefore are not obligated by this AD to provide the specified reports to the manufacturer.

Your PRIA Score

Score Hidden

Personalized for You

How does this regulation affect your finances?

Sign up for a PRIA Policy Scan to see your personalized alignment score for this federal register document and every other regulation we track. We analyze your financial profile against policy provisions to show you exactly what matters to your wallet.

Free to start

Key Dates

Published Date
Rule Effective
3/26/2026
4/30/2026

Department and Agencies

Department
Independent Agency
Agency
Transportation Department
Federal Aviation Administration
Source: View HTML

Related Federal Register Documents

Previous / Next Documents

Back to Federal Register

Take It Personal

Get Your Personalized Policy View

Start a Free Government Policy Watch to see how policy affects your household, then upgrade to PRIA Full Coverage for year-round monitoring.

Already have an account? Sign in