Piper COMANCHE PA-24-180 Service Manual page 95

PIPER COMANCHE SERVICE MANUAL
TABLE m-I. INSPECTION REPORT (cont.)
-Note-
All inspections or operations must be performed at each inspection
interval
as indicated by a circle (O).
C. TURBOCHARGER GROUP (PA-24-260 Turbo only)
I. Inspect all air inlet ducting and compressor discharge ducting
for worn spots, loose clamps or leaks. Verify compliance with
Piper Service Bulletin No. 884.............................
2. Inspect engine air inlet assembly for cracks, loose clamps and screws.........
3. Inspect waste gate housing, exhaust ducting, and exhaust
stacks for signs of leaks or cracks..................................................................
4. Carefully inspect all turbo support brackets, struts, etc.,
for breakage, sagging or wear.......................
5. Inspect all oil lines, fuel lines, and fittings for wear,
leakage, heat damage or fatigue (See Note 7 and 17) ....................
6. Actuate waste gate control; check spring pre-load and
examine control for any pending sign of breakage ...............................
7. Remove inlet hose to compressor and visually inspect
compressor wheel.................................
8. Inspect the compressor wheel for nicks, cracks or broken blades
.........
9. Inspect for excess bearing drag or wheel rubbing against housing ..........
10. Inspect induction and exhaust components for worn or
damaged
areas, loose clamps, cracks and leaks. Verify compliance with
Piper Service Bulletin No. 884..............................
11. Inspect turbine wheel for broken blades or signs of rubbing .........................
12. Inspect turbine heat blanket for condition and security .................................
13. Inspect rigging of exhaust waste gates ...........................................................
14. Inspect rigging of alternate air control...........................................................
15. Run up engine, check instruments for smooth, steady response....................
16. Remove all Turbocharger components from the engine. Inspect
and repair or replace as necessary ..................................................................
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100
500 1000
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D. CABIN GROUP
1. Inspect cabin entrance door, baggage compartment door
and windows for damage, operation and security ...............................
2. Inspect upholstery for tears............................................................................
1 3. Inspect seats, seat belts, securing brackets and
bolts (See Note 21)......
4. Inspect trim operation.....................................................................................
5. Inspect rudder pedals, brake pedals, and cylinders
for operation and leaks ..
6. Inspect parking brake.....................................................................................
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Revised: 8/15/98
IS
INSPECTION
1D23