What was found
(AUS) NO1 ENGINE COMBUSTION LINER HEAD DAMAGE EXCEEDED MAINTENANCE MANUAL LIMITS - FOUND DURING BOROSCOPE INSPECTION IAW AD/RB211/19AMDT1 AND ROLLS ROYCE SERVICE BULLETIN RB211-72-B482
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AUS) NO1 ENGINE COMBUSTION LINER HEAD DAMAGE EXCEEDED MAINTENANCE MANUAL LIMITS - FOUND DURING BOROSCOPE INSPECTION IAW AD/RB211/19AMDT1 AND ROLLS ROYCE SERVICE BULLETIN RB211-72-B482