What was found
CORROSION ON SETTLEMENT AREA COVER BY 173BZ AND 174BZ ACCESS PANELS ON MLG WHEEL WELL.) AREA ON SETTLEMENT AREA COVER BY 173BZ AND 174BZ ACCESS PANELS ON MLG WHEEL WELL (6 EA´S) WERE MEASURED, #1 NOMINAL THICKNESS IS 0.060¨ AND MAXIMUN DEPTH REMOVED 0.004" , #2 NOMINAL THICKNESS IS 0.060¨ MAXIMUN DEPTH REMOVED 0.003¨ #3 NOMINAL THICKNESS IS 0.060¨AND MAXIMUM DEPTH REMOVED 0.004¨, #4 NOMINAL THICKNESS IS 0.060¨ MAXIMUN DEPTH REMOVED 0.005¨, #5 NOMINAL THICKNESS IS 0.050¨ MAXIMUN DEPTH REMOVED 0.003, #6 NOMINAL THICKNESS IS 0.050¨ MAXIMUN DEPTH REMOVED 0.003¨ THEREFORE WHITIN LIMITS PER CRJ-700 SRM 53-00-00-101-001-A01 PAR.4.A. TOOL USED: DIAL INDICATOR EXPIRE:25/JAN/23 N/C:2925 PN: 543-783 SN:18055719. DUE EXCESSIVE CORROSION ON WEB ASSY MACHINED (2 EA´S) MUST BE REPLACED PER CRJ-700 SRM 53-00-00-101-001-A0