As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
COCKPIT ACCESS PANEL 222BZ MISSING 1EA RETAINER RING ON FASTENER. REMOVED AND INSTALLED NEW COCKPIT ACCESS PANEL 222BZ FASTENER RING BY HOLDING FASTENER IN PLACE AND SLIDING RING DOWN SHAFT ON TO BASE OF FASTENER, AND SECURED IN POSITION.