What was found
DURING HEAVY MAINTENANCE, AEROMAN REPORTED TWO CRACKS FOUND ON THE LH LONGITUDINAL BEAM (P/N 190-22014-001) AT FR49 LEVEL IN THE CENTER FUSELAGE II. SEE REF /1/ EA FOR DETAILS. THE DAMAGES WERE FOUND TO BE OUTSIDE OF THE SCOPE OF SRM. AEROMAN PROPOSED TO PERFORM THE REPAIR CUT OUT REPAIR PER PREVIOUSLY APPROVED REF /3/ ETD. EMBRAER PROVIDED REF /2/ ETD WITH REPAIR INSTRUCTIONS CONSIST OF TRIMMING OUT THE CRACKED BEAM SECTION, FABRICATE AND INSTALL A REPAIR ANGLE AND FILLER AND RESTORE SURFACE PROTECTION PER SRM. THIS EC E20-288-01 ACCOMPLISHES PERMANENT REPAIR PER THE REF /1/ EA AND COMPLIES WITH REF /2/ ETD WITHOUT DEVIATION; THIS PERMANENT REPAIR HAS BEEN APPROVED VIA REF /2/ ETD & REF /4/ ANAC FORM AND IS CLASSIFIED AS MAJOR.