What was found
WEAR ON FLAP FITTING AND PLATE SUPPORT OF "FLAP STUB FAIRING" 171DL AND 172DR AT RH/LH WING TRAILING EDGE ROOT WING. DUE EXCESSIVE DAMAGE ON FLAP FITTING AND PLATE SUPPORT OF "FLAP STUB FAIRING" 171DL AND 172DR AT RH/LH WING TRAILING EDGE (ROOT WING) WERE FOUND OUT OF LIMITS PER CRJ-900 SRM 53-00-00-101-001-A01 THEREFORE WERE REPLACED PER CRJ-900 SRM 51-42-21-001-001-A01 AND SRM 51-41-02-001-001-A01.