Piper 25-235/260 Pawnee Exhaust System Itemized Parts List
↘ Front of Aircraft
Item | Part # | Description | Condition |
---|---|---|---|
01 | 753-753 | MUFFLER | OVERHAUL |
02 | 60350-02 | STACK - LH - MODEL D - (6") - 2 BOLT FLANGE | OVERHAUL |
02 | 64039-002 | STACK - LH - (5.5") - 2 BOLF FLANGE | OVERHAUL |
03 | 60350-03 | STACK - RH - MODEL D - (6") - 2 BOLT FLANGE | OVERHAUL |
03 | 64039-003 | STACK - RH - (5.5") - 2 BOLT FLANGE | OVERHAUL |
04 | 64170-00 | TAILPIPE | OVERHAUL |
05 | 64074-00 | SHROUD - MUFFLER - (SUPERCEEDS TO 64879) | OVERHAUL |
05 | 64451-00 | SHROUD - MUFFLER - (NOT AVAILABLE) | N/A |
05 | 64879-00 | SHROUD - MUFFLER | OVERHAUL |
06 | 64167-07 | CARB HEAT - TOP | N/A |
06 | 64439-00 | CARB HEAT - TOP | N/A |
06 | 64439-04 | CARB HEAT - TOP | N/A |
06 | 64439-08 | CARB HEAT - TOP | N/A |
06 | 64439-10 | CARB HEAT - TOP | N/A |
07 | 64167-03 | CARB HEAT - BOTTOM | N/A |
07 | 64439-05 | CARB HEAT - BOTTOM | N/A |
08 | 14235-008 | CLAMP - MUFFLER PIN - 2.5" | NEW |
09 | 64092-00 | CLAMP - TAILPIPE | N/A |
AD 67-14-07 for 25-235 s/n 25-2000-25-4171 50 hour inspection of entire exhaust system & internal inspection of muffler. AD does not apply when new muffler & exhaust stack clamps are installed.
"D" model has wing tanks Taller stacks go on "D" model.
Check Tailpipe for thinning.
Check under shroud take off can for cracking and heat distortion.
Mufflers have internal baffles and they must be intact to be airworthy.
Check stacks for cracking and heat distortion.