CHAPTER 21 - ENVIRONMENTAL SYSTEM (cont)
TABLE OF CONTENTS/EFFECTIVITY
CHAPTER
SECTION GRID
SUBJECT SUBJECT NO. EFFECTIVITY
21-50-00 COOLING (cont)
21-56-00 Expansion Valve 1H1
21-56-00 Expansion Valve Removal 1H1
21-56-00 Expansion Valve Installation 1H1
21-57-00 Evaporator 1H2
21-57-00 Evaporator Removal 1H2
21-57-00 Evaporator Installation 1H2
21-58-00 Pressure Relief Switch (Ranco) 1H3
21-59-00 Electrical Installation 1H3
21-59-00 Adjustment of Throttle Switch 1H4
21-59-00 Fuse Replacement 1H4
21-80-00 CABIN VENT SYSTEM 1H4
21-81-00 Overhead Vent Blower 1H4
21-81-00 Description 1H4
21-81-00 Removal of Blower Assembly 1H4
21-81-00 Disassembly of Blower Assembly 1H4
21-81-00 Reassembly of Blower Assembly 1H6
21-81-00 Installation of Blower Assembly 1H6
21 - Cont./Effec.
Page - 2
Reissued: August 1, 1986
1F14
PIPER AIRCRAFT
PA-28-236
MAINTENANCE MANUAL