What was found
CREW REPORTED PASSENGER OXYGEN SYSTEM LEAKING. INSPECTED SYSTEM AND FOUND OXYGEN PRESSURE REDUCER/SHUT-OFF VALVE LEAKING. REMOVED VALVE, PN FR-142-A2, SN 91255. ORDERED SAME UNIT AND WAS INFORMED THE PART WAS REALLY A PN FR-141-A2 AND WAS MIS-LABLED AS A FR-142-A2. AN FR-142-A2 VALVE IS USED WITH CO2 AND IN AN APPLICATION TO INFLATE LIFE RAFTS, IT IS, ALSO, NOT SIMILAR TO AN FR-141-A2 VALVE IN APPEARANCE. THE CORRECT PART WAS THEN ORDERED AND RECEIVED WITH NO DISCREPANCIES. LANDINGS, 116.