What was found
WHILE ACCOMPLISHING SB 670BA-57-020 REMOVED R/H WING STRAP @ WS 48 AND FOUND 2 EACH HOLES WITH COUNTERSINKS IN THE LOWER WING PLANK.
REPAIRED IAW REO 690-57-21-348 REV-- DATED 2020-03-24. WVAC STAMP
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE ACCOMPLISHING SB 670BA-57-020 REMOVED R/H WING STRAP @ WS 48 AND FOUND 2 EACH HOLES WITH COUNTERSINKS IN THE LOWER WING PLANK.
REPAIRED IAW REO 690-57-21-348 REV-- DATED 2020-03-24. WVAC STAMP