Piper 23-250 C-F Aztec Exhaust System Itemized Parts List

Item Part # Description Condition
01 28279-02 STACK - RH - OUTBOARD - FORWARD OVERHAUL
02 28279-03 STACK - RH - OUTBOARD - REAR OVERHAUL
03 28279-14 CROSSOVER - RH OVERHAUL
03 A33420-05 CROSSOVER - RH NEW PMA
04 33420-02 STACK - RH - INBOARD OVERHAUL
05 28278-02 STACK - LH - OUTBOARD - FORWARD OVERHAUL
06 28278-03 STACK - LH - OUTBOARD - REAR OVERHAUL
07 28278-12 CROSSOVER - LH OVERHAUL
07 A33419-05 CROSSOVER - LH NEW PMA
08 33419-03 STACK - LH - INBOARD OVERHAUL
09 33538-00 BRACKET ASSEMBLY OVERHAUL
09 33540-00 HANGER OVERHAUL

AD 72-14-05 100 hour repetitive inspection of entire exhaust system. Adjust and align per Service Bulletin 319.

AWI provides ball joint style only, we will accept cores with no ball joints but build the stacks up using ball joint style cores. AWI stacks all have ball joints with slips others don't

2-piece shroud on crossover is not shown.

1-piece stacks are not shown, part #s (LH) 33419-02 & (RH) 33420-03