Piper 44-180 Seminole Exhaust System Itemized Parts List

Item Part # Description Condition
01 A86299-008 MUFFLER NEW PMA
01 86299-007 MUFFLER - USE A86299-008 REPLACED BY PMA
01 86229-002 MUFFLER - USE A86299-008 REPLACED BY PMA
02 A86202-004 STACK - RH - FORWARD NEW PMA
02 86202-004AWL STACK - RH - FORWARD
USE A86202-004
NEW PMA
03 A89366-003 STACK - LH - FORWARD S/N 4495001 AND UP NEW PMA
03 86202-005AWL STACK - LH - FORWARD
USE A89366-003
NEW PMA
04 A89366-005 STACK - RH - REAR - S/N 4495001 AND UP NEW PMA
04 86202-006AWL STACK - RH - REAR
USE A89366-005
NEW PMA
05 86202-007AWL STACK - LH - REAR NEW PMA
05 89366-004AWL STACK - LH - REAR - S/N 4495001 AND UP NEW PMA
06 A63243-002 CLAMP - PIN - 1.75" NEW PMA
N/S 87436-02 SHROUD - CARB HEAT N/A
N/S A89366-011 STACK WELD ASSY- LH - REAR - S/N 86202-07 AND BRACKETS NEW PMA
N/S 77611 GASKET WITH HARDWARE NEW
N/S A89364-005 CARB HEAT COVER NEW PMA

Service Letter 860 regarding notches in muffler slip joints

Make sure that the risers can be removed from the muffler. The end of the riser tube tends to mushroom out and seize up.

A86299-008 replaces 86299-002, 86299-007, & 86299-008.