What was found
(CAN) UPON TEARDOWN OF REGULATOR FOUND. RELIEF VLV 803283-01 THREAD STEM SHEARED IN HALF & VLV FILLED WITH RTV PIC 1, 2 &3. FOLDED BRASS SHIMS 26738-01 SEATED AT THE SPRING END INSTEAD OF REGULATING PISTON END PIC 4. FOUR SCREWS USED TO SECURE HIGH PRESSURE PORTION OF REGULATOR TO LOW PRESSURE PORTION ARE NOT APPROVED & HAVE BEEN CUT DOWN TO FIT PIC 5 & 6. POPPET SEAT INSTALLED UPSIDE DOWN IN REGULATOR BODY PIC 7. BODY SCREW BORE HOLES SHOW HEAVY WEAR & MACHINING MARKS PIC 8 & 9. NON-APPROVED WASHER INSTALLED ON ACTUATION PIN 10008257 INSTEAD OF REQUIRED SHIMS 10008294 PIC 10. SEAL HOUSING ASSEMBLY 804006-1 SHOWS EVIDENCE OF PLIER MARKS PIC 10. PRESSURE GAUGE 802821-21 FAILED ACCURACY TEST.