What was found
THERES IS A LOUD RUMBLE/ KNOCKING NOISE COMING FROM UNDERNEATH THE FLOORBOARD NEAR THE EMERGENCY EXIT WHILE IN TURBULANCE. (CREW DEBRIEF HAPPENED ON CLIMBOUT, LIGHT TO MODERATE TURBULANCE)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THERES IS A LOUD RUMBLE/ KNOCKING NOISE COMING FROM UNDERNEATH THE FLOORBOARD NEAR THE EMERGENCY EXIT WHILE IN TURBULANCE. (CREW DEBRIEF HAPPENED ON CLIMBOUT, LIGHT TO MODERATE TURBULANCE)