All ilup«tIoru or opntltltnu "..", h pe1D171Wd lit etlCllllup«tIoII illter1ll11 III lNIkated by drek (0). PIPER COMANCHE SERVICE MANUAL TABLE m .. I.INSPECTlON REPORT -NOTE- Interim Revision: 9/21/86 ID20 INSPECTION Nature of Inspection A. PROPELLER GROUP I. 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 service manual S. Inspect spinner mountins brackets for cracks ••••.••.........•.••••...• 6.
Inspect propeller mounting bolts and safety (check torque if sa.fety is broken) III aII t• i• ngII I I a• rII mII • " a" n• d" • bII o• l• ts'" . .. ... ... ..ill .• ." ... ... ... ... .. ... ... .. ." .... .. .Ii.II ... ... .II ... .... .. ."... ... ." .• .• 7. Inspect pitch actu s 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 Hartzell Service Letter 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. C~ea~ and check cowling for cracks, distortion and loose or mlilins fasteners .... "." III " ... '" ..............II ... II II II II .. II II II II II " .......... " " .. " • " ...... 3. Drain oil sump (see note S) •••••••••.•••••••••••.•••••••••••••••••.• 4. Clean suction oil strainer at oil change (inspect strainer for foreign particles) ...... to II ... II II II II II " • '" .... III '" • " ..........II ....II II II II • II .....III.. " III " ....... '" S.
Clean pressure oil strainer or change full flow (cartridge type) oil filter element (inspect strainer or element for foreign panicles) ......... 6. Inspect oil temperature sender unit for leaks and security •........•..... Inspection Time (hrs) SO 100 SOO 1000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0