What was found
(CAN) CARRYING OUT AD 88-21-07R1 TO PREVENT WATER ENTERING FUEL FILLER, 2 RIVETS HOLDING THE RETAINING PLATE TO COVER WERE FOUND POPPED. AT REMOVAL , THE RUBBER GASKET P/N 31190-00, WAS FOUND ROTTEN.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) CARRYING OUT AD 88-21-07R1 TO PREVENT WATER ENTERING FUEL FILLER, 2 RIVETS HOLDING THE RETAINING PLATE TO COVER WERE FOUND POPPED. AT REMOVAL , THE RUBBER GASKET P/N 31190-00, WAS FOUND ROTTEN.