What was found
(CAN) CSALP CONTINUING AIRWORTHINESS PROJECT BD5-CA-53-0160 HAS BEEN OPENED TO ADDRESS THE FOLLOWING: CSALP SUPPLIER FOKKER ELMO HAS ISSUED A DISCLOSURE LETTER (CSALP REF DL4677) REPORTING THAT FOR CERTAIN HARNESSES LISTED BELOW, THE MINIMUM BEND RADIUS REQUIREMENT OF THE TWINAX CABLE HAS NOT BEEN RESPECTED AT T-JUNCTIONS WITH A SMALL DIAMETER BRANCH-OUT. THE TYPE DESIGN REQUIRED RADIUS IS A MINIMUM 10X THE DIAMETER OF THE CABLE. FOR THE HARNESSES NOTED, A SHARP BEND HAS BEEN APPLIED, NOT RESPECTING THE BEND RADIUS OF 10X DIAMETER. UNTIL OTHERWISE DEMONSTRATED, IT IS ASSUMED THAT ALL BD-500-1A10 & -1A11 AIRCRAFT ARE AFFECTED. FOKKER ELMO PART NUMBERS POTENTIALLY AFFECTED: CPBBS3052 CPBBB3025 CPFBB3002 CPFAB3000 CPCAB3005 CPCBB3007 CPCTB3003 CPCCA7007 CPAAB3006 CPATB3004 CPABB3008 (TC# 20190418001)