AD 2017-15-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
Uncommanded altitude display changes in the mode control panel (MCP) altitude window.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the existing MCP with a new MCP having a different part number.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 60 months after the effective date of this AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
The Boeing Company Model 777 airplanes, all three MCP series parts (MCP-770, MCP-771, and MCP-770C).
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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