What was found
DURING HEAVY MAINTENANCE: REPLACE THE INBOARD AND OUTBOARD SPAR AT THE RH PYLON DUE TO AFT LUG CORROSION; REF TOMX W/O 2265 NR00306: INBD AND OUTBD SPARS AT RH PYLON WERE REPLACED PER EMB-190 SRM 51-43-03, 51-43-04, EMBRAER ANNEX A SPAR REPLACEMENT PROCEDURE REV D IN REFERENCE TO ETI-190-23-570 REV 3, ETD2023-190-015500, AND JB EC E23-631-01.