As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAINTENANCE AND REPAIR PROBLEM : REPAIR DONE WITHOUT APPROVED DATAS BY A MRO, THE SHAFT DESIGN AT ONE END IS MISSING TWO HOLES FOR THE OÏL ENGINE LUBRIFICATION. THE APU HAS BEEN ANNOUNCED WITH OÏL LEAKAGE AFTER 270 HOURS OF SERVICES SINCE LAST OVERHAUL.