What was found
AIRCRAFT BUFFETING FROM FL 350 TO DESCENT ABOVE 270K. (FLT 6588) REPLACED RIGHT ELEVATOR PCU ROD-END SPHERICAL BEARINGS AND ATTACHING HARDWARE. REPLACED WORN HYDRAULIC HEAT EXCHANGER ASSEMBLY, REPLACED LEFT STAB UPPER VISOR PANEL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT BUFFETING FROM FL 350 TO DESCENT ABOVE 270K. (FLT 6588) REPLACED RIGHT ELEVATOR PCU ROD-END SPHERICAL BEARINGS AND ATTACHING HARDWARE. REPLACED WORN HYDRAULIC HEAT EXCHANGER ASSEMBLY, REPLACED LEFT STAB UPPER VISOR PANEL.