A3-1493L Aerospace Welding LH Muffler & Extension 7GCAA/GCBC

3-1493L AMERICAN CHAMPION AIRCRAFT CITABRIA DUAL MUFFLER SYSTEM LEFT HAND MUFFLER IS REPLACED BY FAA NEW PMA PART NUMBER A3-1493L

This Left Hand Muffler is overhauled or repaired in a state of the art facility by a world class team of welders and fabricators, using aerospace grade 321 stainless steel, which provides reliable service and resist corrosion in high temperature exhaust system conditions.

AIRCRAFT MAKE / MODEL: AMERICAN CHAMPION AIRCRAFT

PARTS CATEGORY: LEFT HAND MUFFLER

MATERIALS: 321 STAINLESS STEEL

PART CONDITION: OVERHAULED OR REPAIRED

AWI REPAIR, OVERHAULED AND NEW PMA PARTS MEET THE FAA AIRWORTHINESS REQUIREMENTS MUST SEND IN ENTIRE SYSTEM FOR FIT TO AWI AIRWORTHINESS DIRECTIVE (AD) AD 80-21-06 EVERY 100 HOURS OR 12 MONTHS INSPECT MUFFLER BAFFLES, REPLACE IF ANY CRACKS ARE FOUND 1966-1974 USED THE CROSSOVER WITH 2 MUFFLER SYSTEM 0-320 & 0235 ENGINES USE THIS SAME SYSTEM