Piper Comanche PA-24 Service Manual page 169

(d) Each 1000 Hours
(e) Each 1200 Hours
(f) Each 1800 Hours
04/01/09
PIPER COMANCHE SERVICE MANUAL
1 Replace engine compartment flexible hoses (fuel, oil, etc.) as required; but not
to exceed 1000 hours time-in-service, eight (8) years, or engine overhaul,
whichever comes first; except for TSO-C53a - Type D hoses which are replaced
on condition.
2 Muffler replacement is recommended at or near 1000 hours time-in-service.
3 Replace outboard aileron hinges. Order and use Piper Kit No. 760-914, one per
aileron.
4 In PA-24-260 Turbos,
Inspect and repair or replace as necessary.
5 Replace pins and/or bolts used with aileron hinges and flap hinges or tracks.
6 Perform Landing Gear Manual Extension System 1000 Hour Inspection per
paragraph 6-107.
7 In PA-24s and PA-24-250s equipped with McCauley propellers having blades
with plain (no prefix/suffix) serial numbers (00000 thru 21297),
replace propeller each five years or each 1000 hours. (Verify TBO in McCauley
Service Bulletin No. 137AD, or later.)
8 In PA-24-250s equipped with Hartzell propellers and in PA-24-400s,
or replace propeller each five years or each 1000 hours. (Verify TBO in Hartzell
Service Letter No. HC-SL-61-61Y, Revision 2 or later.)
1 In PA-24s and PA-24-250s equipped with McCauley propellers having blades
with prefixed or suffixed serial numbers,
years or each 1200 hours. (Verify TBO in McCauley Service Bulletin No.
137AD, or later.)
2 In PA-24s, PA-24-250s, and PA-24-260s equipped with engines with 7/16 inch
valves, overhaul engine at 1200 hours time-in-service (see Lycoming Service
Instruction No. 1009AT, or later).
In PA-24-260 Turbos and PA-24-400s,
service (see Lycoming Service Instruction No. 1009AT, or later).
remove all Turbocharger components from the engine.
overhaul or replace propeller each five
overhaul engine at 1800 hours time-in-
1D31
overhaul or
overhaul
III - INSPECTION