As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
COMPLY WITH SB 601R-57-037 REV E DATED 3/5/2009 ( WINGS - LOWER WING PLANK - MODIFICATION OF THE LEFT AND RIGHT WINGS IN AREA OF THE REAR SPAR AT WS148.019 ) PART'S A AND B (C CHECK) RO 3/7/2020 SERVICE BULLETIN, WINGS --- LOWER WING PLANK --- MODIFICATION OF THE LEFT AND RIGHT WINGS IN THE AREA OF THE REAR SPAR AT WS148.019, PART A, INCORPORATED.