PIPER AIRCRAFT, INC.
PA-28-161, WARRIOR III
MAINTENANCE MANUAL
PAGE 3
Nov 30/06
1D15
5-30-00
Each Ninety (90) Days
Remove, drain, and clean gascolator bowl and screen.
For airplanes equipped with Avidyne Entegra EFIS: if the Standby Attitude Indicator has not been
operated in the previous 90 days, charge the battery of the Standby Attitude Indicator. See Standby
Attitude Indicator, 34-20-00.
Each Twelve (12) Months
For airplanes equipped with Avidyne Entegra EFIS: each twelve months, perform a full capacity test of
the Standby Attitude Indicator battery. See Standby Attitude Indicator, 34-20-00.
Each Two (2) Years
Test and inspect the static pressure system and altimeters. Ensure compliance with the requirements of
FAR 43, Appendix E. (See FAR 91.411.)
Test and inspect the transponder. Ensure compliance with the requirements of FAR 43, Appendix F.
(See FAR 91.413.)
For airplanes equipped with Avidyne Entegra EFIS: swing the magnetic compass and recalibrate the
magnetometer every two (2) years. See Magnetometer, 34-20-00.
Each Three (3) Years
For airplanes equipped with Avidyne Entegra EFIS: replace the Standby Attitude Indicator battery as
required, but at least every three (3) years. See Standby Attitude Indicator, 34-20-00.
Each Five (5) Years
Replace or overhaul engine-driven and electric fuel pumps at engine overhaul or five (5) years time-in-
service, whichever comes first.
Engine Overhaul or Five (5) Years
Each Seven (7) Years
Each seven (7) years time-in-service, drain and remove the inboard metal fuel tank from each wing and
inspect for corrosion as specified in Fuel Tank/Wing Spar Corrosion Inspection, 28-10-00.
Replace fuel tank flexible hose interconnect couplings and fuel tank vent line flexible hose and hose
couplings as required; but not to exceed seven (7) years or fuel tank removal, whichever comes first.
Each 2000 hours or seven (7) years, whichever occurs first, remove interior cabinets, panels, and
headliner and conduct detailed inspection of aircraft structure (skin, bulkheads, stringers, etc.) for
condition and security. Inspection of structure concealed by headliner may be accomplished by alternate
means (i.e. - through the use of a borescope) without removing the headliner, providing access is
obtained to all concealed areas and borescope provides sufficient detail to adequately accomplish the
inspection.
Each Eight (8) Years
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.
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