What was found
MAIN CARGO DOOR OPEN LIGHT ILLUMINATED & AUDIBLE WARNING SOUNDED DURING CLIMB OUT AT 6700 FEET. LIGHT EXTINGUISHED WHEN PRESSURIZATION WAS REDUCED. REPLACED AFT TORQUE TUBE. AFT TORQUE TUBE WORN CAUSING MIS-ALIGNMENT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MAIN CARGO DOOR OPEN LIGHT ILLUMINATED & AUDIBLE WARNING SOUNDED DURING CLIMB OUT AT 6700 FEET. LIGHT EXTINGUISHED WHEN PRESSURIZATION WAS REDUCED. REPLACED AFT TORQUE TUBE. AFT TORQUE TUBE WORN CAUSING MIS-ALIGNMENT.