What was found
AFT CARGO BAY DOOR HANDLE HOUSING CRACKED. REMOVED & REPLACED THE AFT CARGO BAY DOOR HANDLE HOUSING WITH A NEW SERVICEABLE HOUSING IAW CRJ 900 SRM 51-42-21-001-001-A01 & AMM 52-31- 08-400-801-A01. REMOVED & REINSTALLED SAME SERVICEABLE PROX SENSOR PX 102 IAW CRJ 900 AMM 52-70-02-400-802(A03). COMPLIED WITH OPERATIONAL TEST OF THE AFT BAGGAGE BAY DOOR HANDLLE AND THE AFT BAGGAGE BAY DOOR IAW CRJ 900 AMM 52-31-00-710-801-A02 AND 52-31-03-710-801-A01. NO DEFECTS NOTED.