What was found
DURING HEAVY CHECK, LT WING SPOILER ACTUATORS NR 4, & 5 INBD-OTBD HARWARE IS CORRODED. MX R & R LT WING SPOILER ACTUATOR HARWARE IAW AMM 27-65-01. PN NAS6121-31D, BOLT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, LT WING SPOILER ACTUATORS NR 4, & 5 INBD-OTBD HARWARE IS CORRODED. MX R & R LT WING SPOILER ACTUATOR HARWARE IAW AMM 27-65-01. PN NAS6121-31D, BOLT.