What was found
FOUND INCORRECT REGULATOR VALVE INSTALLED ON CHARGED CYLINDER ASSY. FWD DOOR SLIDE ASSY RECEIVED WITH AFT DOOR REGULATOR VALVE. POTENTIAL PROBLEMS DURING FUNCTIONAL TEST WOULD BE FWD DOOR SLIDE NOT OPERATING CORRECTLY. FWD SLIDES OPERATING PRESSURE IS 450+ OR -20 PSIG. AFT SLIDES 360+ OR -20 PSIG. FWD TOTAL CHARGED WEIGHT WITH GAS, 3.96 LBS + OR - .04. AFT TOTAL CHARGED WEIGHT 3.35 LBS + OR - .04. EVACUATION SLIDE LAST OHC BY ACTS 12-07. PROBABLE CAUSE FOR INCORRECT VALVE INSTALLATION COULD BE INADEQUATE PAPERWORK, POOR QUALITY CONTROL, PERSONNEL NOT PROPERLY TRAINED.