PERIODIC INSPECTIONS (cont)
—NOTE—
Perform all inspections or operations at each inspection interval as
indicated by a circle (O).
Nature of Inspection
G. OPERATIONAL INSPECTION (cont)
9. Check vacuum gauge............................................................................................... O O O O
10. Check gyros for noise and roughness...................................................................... O O O O
11. Check cabin heater operation................................................................................... O O O O
12. Check magneto switch operation............................................................................. O O O O
13. Check magneto rpm variation.................................................................................. O O O O
14. Check throttle and mixture operation...................................................................... O O O O
15. Check propeller smoothness.................................................................................... O O O O
16. Check propeller governor action ............................................................................. O O O O
17. Check engine idle .................................................................................................... O O O O
18. Check electronic equipment operation .................................................................... O O O O
19. Check air conditioner compressor clutch operation ................................................ O O O O
20. Check air conditioner condenser scoop operation................................................... O O O O
21. Check operation of autopilot and automatic trim. (See Note 18.)........................... O O O O
H. GENERAL
1. Aircraft conforms to FAA specification.................................................................. O O O O
2. All FAA airworthiness directives complied with.................................................... O O O O
3. All manufacturers service bulletins and letters complied with................................ O O O O
4. Check for proper flight manual................................................................................ O O O O
5. Aircraft papers in proper order................................................................................ O O O O
50
500
1000
100
Inspection Time (HRS)
PIPER AIRCRAFT
PA-28-236
MAINTENANCE MANUAL
5 - 21 - 00
Page -5 - 09
Reissued: August 1, 1986