What was found
SEVERAL CORRSION ON SETTLEMENT AREA OF FAIRING ACCESS PANEL 194AB (AFT SIDE), ON SETTLEMENT AREA OF ACCESS PANELS 174BZ, 174DZ 173BZ AND 173DZ ALSO IN ANGLE OF KEEL BEAM NEAR FS 669.40 AT MLG WHEEL AREA. CORROSION WERE REMOVED ON SETTLEMENT AREA OF FAIRING ACCESS PANEL 194AB AFT SIDE, ON SETTLEMENT AREA OF ACCESS PANELS 174BZ, 174DZ 173BZ AND 173DZ ALSO IN ANGLE OF KEEL BEAM NEAR FS 669.40 AT MLG WHEEL AREA WERE REMOVED PER SRM 51-21-06-001-001-A01, MEMBER SEAL & ANGLE OF KEEL BEAM NEAR FS 669.40 WERE EVALUATED AND THEREFORE THEY ARE WITHIN LIMITS IAW SRM 53-00-00-101-001-A01, BUT MACHING WEB, DIAPHRAGM ASSY, ANGLE & MEMBER SEAL WERE EVALUATED AND THEREFORE THEY ARE NOT WITHIN LIMITS PER CRJ 900 SRM 53-00-00-101-001-A01 AND WERE REPLACED IAW SRM 51-41-02-001-001-A01, SRM 51-42-10-001-001-A01, SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01