What was found
AIRCRAFT WAS IN BASE MAINTENANCE. LEFT ENGINE PYLON INBOARD SKIN CORRODED AFT OF THE LOWER CHORD FLANGE. REPAIRED IAW EA 268963.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS IN BASE MAINTENANCE. LEFT ENGINE PYLON INBOARD SKIN CORRODED AFT OF THE LOWER CHORD FLANGE. REPAIRED IAW EA 268963.