Is AD 2026-12-07 a recurring Airworthiness Directive?

No — AD 2026-12-07 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 2026-12-07 apply to?

AD 2026-12-07 applies to The Boeing Company — models 787-8, 787-9, 787-10, 787. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 2026-12-07

one-time

Official AD 2026-12-07 · FR doc 2026-11974 · 2026-06-15 · airframe

Airworthiness Directives; The Boeing Company Airplanes

What this AD requires

The FAA is adopting a new airworthiness directive (AD) for certain The Boeing Company Model 787-8, 787-9, and 787-10 airplanes. This AD was prompted by reports of an uncommanded change to the mode control panel (MCP) selected altitude. This AD requires replacing the existing MCP with an updated MCP and performing an installation test. The FAA is issuing this AD to address the unsafe condition on these products.

Which aircraft AD 2026-12-07 applies to

MakesThe Boeing Company

Models787-8, 787-9, 787-10, 787

As identified in Boeing Alert Requirements Bulletin B787-81205-SB220004-00 RB, Issue 001, dated April 22, 2025.

Whether AD 2026-12-07 actually applies to your aircraft (by serial and installed parts) and whether it’s already complied with comes from that aircraft’s records.

How AD compliance is recorded

A valid compliance record (14 CFR 43.9) states:

Method of compliance — The specific action taken (inspected, replaced, modified) and to what revision.

Date — When the work was done.

Aircraft time — Total time in service / tach at compliance — how recurring next-due is computed.

Signature & certificate — The A&P/IA who returned it to service, with certificate number.

Is AD 2026-12-07 complied with on your aircraft?

Tailplate reads a tail number’s logbooks and matches every applicable AD — including this one — to its compliance evidence, with recurring next-due dates computed.

Look up a tail number →Read the full directive (Federal Register)

Applicability is derived from the FAA directive corpus and is advisory, not a legal airworthiness determination. Compliance is established only from an aircraft’s actual records.