American Champion 7GCAA, 7GCBC, 7KCAB Exhaust System Itemized Parts List

Item Part # Description Condition
01 A099001-190 MUFFLER - (0-320) - INTERNAL BAFFLES REQUIRED NEW PMA
02 A099001-120 RISER - STRAIGHT - 5.5" OVERALL LENGTH NEW PMA
03 A0750161-25 CLAMP SET WITH HARDWARE NEW PMA
N/S 099001-187 SHROUD - MUFFLER OVERHAUL
N/S 77611 CYLINDER GASKET WITH HARDWARE NEW

LYCOMING O-320 & IO-320

AD 79-22-01 Inspect exhaust system for cracks.

ACA now calls the:
7GCAA the Citabria Adventure O-320 160HP
7GCBC the Citabria Explore O-320 160 HP

Internal Baffles are required to be airworthy.