FAA AD 2026-12-07: Boeing 787 MCP Altitude Change — CFIT and Mid-Air Collision Risk Requires MCP Replacement by July 20
Quick Answers What does FAA AD 2026-12-07 require for Boeing 787 operators? FAA AD 2026-12-07, effective July 20, 2026, requires replacing the Mode Control Panel on certain Boeing 787-8, 787-9, and 787-10 airplanes that have MCP part numbers 4091640-901, -902, or -903 installed. The replacement MCP is P/N 4091640-904. An installation test must be performed … Read more