What was found
DURING SCHEDULED MAINTENANCE, DRILL START DAMAGE WAS FOUND AT 6EA. FASTENER LOCATIONS COMMON TO THE AFT PRESSURE BULKHEAD, FRAME 70.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED MAINTENANCE, DRILL START DAMAGE WAS FOUND AT 6EA. FASTENER LOCATIONS COMMON TO THE AFT PRESSURE BULKHEAD, FRAME 70.