What was found
WHILE REMOVING FASTENER, DAMAGE TO RIB OCCURED AT WS 49.00 ON LT WING FASTENER NR 23 ON ATTACHED ILLISTRATION. REPAIRED IAW REO 670-57-21-579.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE REMOVING FASTENER, DAMAGE TO RIB OCCURED AT WS 49.00 ON LT WING FASTENER NR 23 ON ATTACHED ILLISTRATION. REPAIRED IAW REO 670-57-21-579.