GovernmentUnited States Official institution
FAA replaces earlier order on Boeing 747 fuel pump parts with repeated damage checks
The FAA has replaced its earlier airworthiness directive 2023-07-09 for certain Boeing 747-400 and 747-8 airplanes. Airlines must now repeatedly check fuel transfer pump parts in the tail's horizontal stabilizer fuel tank for damage. The directive is a mandatory safety order.
This summary was generated by AI; the official source prevails.
What does it mean?
Certain Boeing 747 jets must be checked repeatedly for damage to pump parts that move fuel in the tail tank. Affected parts may also be restricted from being installed.
Who is affected?
Airlines and operators of certain Boeing 747-400 and 747-8 airplanes.
What changes?
The earlier directive required a one-time wear check; the new one requires repeated damage inspections and limits on installing affected parts.