What was found
(CAN) RIB LACING THAT SECURES FABRIC ONTO AILERON RIBS FOUND TO BE SERIOUS CHAFED ALONG RIB EDGES WHICH COULD LEAD TO FAILURE OF FABRIC SECURITY ONTO RIBS AND POTENTIAL AILERON FLUTTER, ON BOTH RIGHT AND LEFT AILERON ASSEMBLIES.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) RIB LACING THAT SECURES FABRIC ONTO AILERON RIBS FOUND TO BE SERIOUS CHAFED ALONG RIB EDGES WHICH COULD LEAD TO FAILURE OF FABRIC SECURITY ONTO RIBS AND POTENTIAL AILERON FLUTTER, ON BOTH RIGHT AND LEFT AILERON ASSEMBLIES.