What was found
CORROSION ON FITTINGS 2EA BTW FS 349 TO FS 364 AND STRG 25LH TO STGR 27 AT AVIONICS COMPARTMENT DOOR SURROUND STRUCTURE. CORROSION ON FITTING 1EA BTW FS 349 TO FS 364 AND STRG 26LH AT AVIONICS COMPARTMENT DOOR SURROUND STRUCTURE WAS REMOVED PER CRJ 900 SRM 51-21-06-001-001-A01 AND EVALUATED WHITHIN LIMITS PER CRJ 900 SRM 53-00-00-101-001, FITTING 1EA BTW FS 349 TO FS 364 AND STRG 27 AT AVIONICS COMPARTMENT DOOR SURROUND STRUCTURE WAS EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-21-23-101-003-A02 AND REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01.