What was found
WHILE PERFORMING SB 670BA-57-020, SHOP FLOOR FINDS 1 FASTENER HOLE ON RT WING PLANK MEASURING .453" WITH A NICK AT LOWER EDGE OF HOLE INNER DIAMETER. REPAIRED DAMAGE FASTENER HOLE IAW REO 690-57-21-204, REV.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE PERFORMING SB 670BA-57-020, SHOP FLOOR FINDS 1 FASTENER HOLE ON RT WING PLANK MEASURING .453" WITH A NICK AT LOWER EDGE OF HOLE INNER DIAMETER. REPAIRED DAMAGE FASTENER HOLE IAW REO 690-57-21-204, REV.