MOONEY M20 200 SLIP RIB M20 J RIGHT REAR RISER PART NUMBER 630053-507 IS REPLACED BY NEW PMA A630053-507

THIS MOONEY PART NUMBER IS REPLACED BY FAA APPROVED NEW PMA PART NUMBER A630053-507 p>

FITS MOONEY MODELS:

M20E S/N 101-400, 470-1217, 1219, 1221, 1223-1308, 670001- 670062, 690001-690073, 700001-700039, 700041-700043, 700045-700052, 700055, 700056, 700060, 700061, 21-0001 - 21-1180

M20F S/N 660002-660004, 670001-670363, 670365-670385, 670387-670482, 670484-670539, 680001-680206, 690003-690090, 690092, 700001-700061, 700063-700066, 700070-700072, 22-0001 - 22-1439

M20J S/N 24-0002 and up

AWI RECOMMENDS SENDING IN ENTIRE SYSTEM FOR FIT WHEN OVERHAULING OR REPAIRING PIECE PARTS FOR THIS SYSTEM.
ALL PARTS SENT IN WILL BE INSPECTED FOR AIRWORTHNESS.
SMALLER BALL JOINTS THAN WHAT IS ON THE RIB STYLE MUFFLERS CHECK FOR BAFFLES, CRACKED OR HEAT DISTORTION ON THE MUFFLER BODY.
SHROUD MUST BE REMOVED FOR COMPLETE MUFFLER BODY INSPECTION CHECK END PLATES FOR CRACKING AND BALL SOCKETS FOR PITTING AND WEAR.