What was found
DURING DOOR RETRACTION THE MAIN CABIN DOOR HANDRAIL MAKES A LOUD POPPING NOISE. REINSTALLED RUBBER PAD AT THE TOP OF STEP.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING DOOR RETRACTION THE MAIN CABIN DOOR HANDRAIL MAKES A LOUD POPPING NOISE. REINSTALLED RUBBER PAD AT THE TOP OF STEP.