As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING ROUTINE INSPECTION IT WAS DISCOVERED THAT THE UPPER NEWELS IN BOTH THE FORWARD AND AFT HANDRAILS ON THE AIRSTAIR DOOR WERE CRACKED ACROSS A LIGHTENING RADIUS AT THE INBOARD SECTION OF THE CASTING. THE CRACKED MEMBERS WERE REPLACED AND THE AIRCRAFT RETURNED TO SERVICE. TTAF 35,370HRS, TCAF 47,337 CYCLES WC1770.