As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN REMOVING THE LT UPPER AIRBRAKE FOR 8 YEAR STRUCTURAL INSPECTION OF THE AIRBRAKE HINGE FITTINGS, THE AIRBRAKE JACK (ACTUATOR) OTBD MOUNTING BOSS WAS FOUND SEPARATED FROM THE AIRBRAKE JACK HOUSING. THE FAILED MOUNTING BOSS IS PART OF THE CAST ALUMINUM HOUSING FOR THE AIRBRAKE JACK ASSEMBLY. NO ANOMALIES WERE REPORTED BY THE FLIGHT CREW.