Environmental System - Piper PA-44-180 SEMINOLE Maintenance Manual

CHAPTER
SECTION
SUBJECT
21-00-00 GENERAL
21-01-00 Description and Principles of Operation
21-02-00 Troubleshooting
21-20-00 DISTRIBUTION
21-21-00 Cabin Vent System
21-21-01 Overhead Vent Blower
21-21-02
21-21-03
21-21-04
21-21-05
21-40-00 HEATING
21-41-00 Heater System - Operational Test
21-42-00 Description of Heater and Basic Components
21-42-01 Spark-Spray Ignition
21-42-02 Fuel Regulator and Shutoff Valve
21-42-03 Duct Switch
21-42-02 Combustion Air Blower
21-42-05 Ventilating Air Blower
21-42-06 Operating Controls
21-42-07 Operating Procedure
21-43-00 Maintenance Service
21-43-01 Inspection of Heater and Heater Components
21-43-02 Preflight and/or Daily Inspection
21-43-03 100 Hour Inspection
21-43-04 Removal of Heater
21-43-05 Installation of Heater
21-43-06 Heater Electrical System Checks
21-43-07 Electrical Checks
21-43-08 Vent Blower Poser Circuit Check
21-43-09 Heater Power Circuit Check
21-43-10 General Maintenance
21-43-11 Combustion Air Blower
21-43-12 Spark Plug
21-43-13 Ignition Unit
21-43-14 Ignition Unit Removal and Installation
21-43-15 Testing Ignition Unit
21-43-16 Operational Test of Ignition Unit
PIPER AIRCRAFT
PA - 4 4 - 1 8 0 / 1 8 0 T
AIRPLANE MAINTENANCE MANUAL
CHAPTER 21 - ENVIRONMENTAL SYSTEM
TABLE OF CONTENTS/EFFECTIVITY
SUBJECT
Removal of Blower Assembly
Dismantling of Blower Assembly
Rebuilding of Blower Assembly
Installation of Blower Assembly
1E13
GRID
NO. EFFECTIVITY
1E16
1E16
1E16
1E20
1E20
1E20
1E20
1E21
1E21
1E21
1E22
1E22
1E23
1E23
1F2
1F2
1F2
1F2
1F4
1F4
1F5
1F5
1F5 1-83
1F6 1-83
1F6 1-83
1F7
1F7
1F7
1F10
1F11
1F11
1F11
1F13
1F15
1F15
1F16
1F16
21 - Cont. /Eff e c .
Page -1
Revised: May 15, 1989