What was found
CRACK ON PAX DOOR SUPPORT DOUBLER AT FS 338.9 UNDER PANEL. REMOVED PAX DOOR STEPS 832AT AND 832FT, FOR ACCESS TO DOUBLER AND AFT PULL IN LEVER, IAW CRJ AMM 52-11-04 AND 52-11-23. REMOVED DOUBLER AND FABRICATED WITH S1710-4 EXTRUSION IAW CRJ SRM 52-10-14, FIG 1. OK TO INSTALL. INSTALLED DOUBLER IAW CRJ SRM 51-42-13 AND 51-42-21. REINSTALLED PAX DOOR AFT PULL IN LEVER ASSY. IAW CRJ AMM 52-11-23. OPS CHECK GOOD. REINSTALLED STEP 832AT AND 832FT, IAW CRJ AMM 52-11-04. (SDR CLOSED)