As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) ENGINE NACELLE RIGHT OUTBOARD LONGERON CRACKED IN AN AREA APPROXIMATELY 254 MM (10 INCHES) AFT OF THE ENGINE MOUNT FITTING. CRACK LENGTH APPROXIMATELY 57.15 MM (2.25 INCHES). FOUND DURING INSPECTION IAW AD/DHC6/51.4 (DHC6 SB 6/509).