Piper COMANCHE PA-24-180 Service Manual page 92

PIPER COMANCHE SERVICE MANUAL
TABLE III-I. INSPECTION REPORT
-Note-
All inspections or operations must be performed at each inspection interval
as indicated by a circle (O).
Nature of Inspection
Inspection Time (Hrs)
50 100
500 1000
A. PROPELLER GROUP
1. Inspect spinner and back plate for cracks..................................................
2. Inspect blades for nicks and cracks.......................................................
3. Inspect for grease and oil leaks .................................................................
4. Lubricate per lubrication chart in Section II ..................................................
5. Inspect spinner mounting brackets for cracks ...............................................
6. Inspect propeller mounting bolts and safety
(check torque if safety is broken)...................................................................
7. Inspect pitch actuating arms and bolts ...........................................................
8. Inspect hub parts for cracks and corrosion.....................................................
9. Rotate blades and check for tightness in hub pilot tube .................................
10. Remove propeller; remove sludge from propeller and crankshaft.................
11. Overhaul propeller
(See latest revision of Hartzell Service Letter No. 61) ..................................
0
0
0
O O 0
O
0 0
O 0 0
O 0
0
O O 0
O
O O
O O O
O O O
O O O
O O
As req'd by Hartzell
Svc. Ltr. No. 61.
B. ENGINE GROUP
WARNING: Ground magneto primary circuit before working on engine.
NOTE:
Read Notes 8 and 19 prior to completing this inspection group.
1. Remove the engine cowl ................................................................................
2. Clean and check cowling for cracks, distortion and loose or
missing fasteners ............................................................................................
3. Drain oil sump (See Note 5)...........................................................................
4. Clean suction oil strainer at oil change (inspect strainer for
foreign particles) ............................................................................................
5. Clean pressure oil strainer or change full flow (cartridge type)
oil filter element (inspect strainer or element for foreign particles) ..............
6. Inspect oil temperature sender unit for leaks and security .............................
0 0 0
0
0
0
O O
O
O O
O
O
O O
O O O
O O O
INSPECTION
Revised: 8/15/98
1D20