What was found
CORROSION ON SERVICE DOOR LOWER SILL DOUBLER P/N 601R38534 AND FITTING 601R38533-9 AT FS 319.0 TO FS349.0 AND RBL 43. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED SERVICE DOOR LOWER SILL DOUBLER P/N 601R38534 AND FITTING P/N 601R38533-9 AT FS 319.0 TO FS349.0 AND RBL 43. RESTORED SURFACE PROTECTIVE FINISH. ALL WORK WITHIN LIMITS PERFORMED IAW CRJ200 SRM 51-11-00 REV 39 AND SRM 51-12-00 REV 39. WORK PERFORMED UNDER AERSALE WORK ORDER 003768, CARD NO. 20138, TT: 38857:13 TC: 37733.