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Textron Bell 412 Manuals
Manuals and User Guides for Textron Bell 412. We have
1
Textron Bell 412 manual available for free PDF download: Maintenance Manual
Textron Bell 412 Maintenance Manual (288 pages)
VOLUME 1: GENERAL INFORMATION
Brand:
Textron
| Category:
Toy
| Size: 4 MB
Table of Contents
Table of Contents
13
Airworthiness Limitations Schedule
13
Airworthiness Limitations Schedule
17
Airworthiness Limitations Schedule
18
Longitudinal/Lateral CG Envelope for Hoist Operations
28
Inspections
29
Table of Contents
29
Chapter 4 - Airworthiness Limitations Schedule
30
Paragraph Chapter/Section Page
30
Number Title Number Number
30
Figure Page
30
Number Title Number
30
Table Page
31
General
33
Chapter 5 - Inspections
34
Inspection Requirements
34
Crash Damage
34
Types of Inspections
34
5-3A
34
5-3B
35
Definitions
35
5-3C
36
Inspection and Overhaul Tolerance
36
February
38
Daily Inspection - Part a
41
Scheduled Inspections
41
100 Hour/12 Month Inspection - Part a
59
1000 Hour Inspection - Part a
81
5000 Hour/5 Year Inspection - Part a
83
Collective Stick Tube — Part a
91
Cabin Frame Inspection
92
Hour/30 Day Inspection - Part B
93
Main Rotor Transmission
98
Fuselage Aft of Cabin Left and Right Side
99
Engine Oil System
100
Transmission Oil Cooling System
100
Fuselage Aft/Tailboom Attachment
101
Tailboom
101
300 Hour/12 Month Inspection - Part B
115
600 Hour/12 Month Inspection - Part B
129
5000 Hour/5 Year Inspection - Part B
137
Special Inspections
147
100 Hours after Installation of Tailboom
147
50 Hours after Installation of Components
147
Between 1 and 25 Flight Hours after Expandable Blade Bolt
147
Between 1 and 5 Flight Hours after Main Rotor Hub Installation
147
Between 5 and 10 Hours of Flight after each Installation
147
Each 25 Hours for the Next Four Inspections
147
Each 25 Hours of Tail Rotor Operation
147
Installation
147
Until 250 Hours
147
Daily/10 Hour Inspection, Whichever Occurs First until 250 Hours
149
Between 1 and 5 Flight Hours after Main Rotor Hub Installation
153
Between 1 and 25 Flight Hours after Expandable Blade Bolt Installation
155
Between 5 and 10 Hours of Flight after each Installation
157
Each 25 Hours for the Next Four Inspections
159
Each 25 Hours of Tail Rotor Operation
161
Tail Rotor Blade
161
Tail Rotor Static Stop
161
Tail Rotor Blade — Special Inspection
163
50 Hours after Installation of Components
165
100 Hours after Installation of Tailboom
167
Each 100 Hours of Collective Lever Operation
169
Collective Lever — Special Inspection
171
Each 150 Hours of Starter Generator (200Sg119Q) Operation
173
Each 300 Hours or 6 Months of Expandable Blade Bolt Operation
175
Expandable Blade Bolt — Special Inspection
178
Each 600 Hours of Tail Rotor Driveshaft Operation or 12 Months
179
Each 1000 Hours of Component Operation
184
Each 12 Months or 2500 Landings of Aft High Crosstube Operation
186
Aft High Crosstube — Special Inspection
192
Each 24 Months of Control Bolt Operation
194
Each 2500 Hours of Main Rotor Blade Operation
201
Each 2500 or 3000 Hours of Main Rotor Mast Operation
203
Each 2500 Hours of Tail Rotor Drive System Operation
207
(412-040-366-103 and -105) Operation
217
Each 3000 Hours of Main Rotor Mast
217
Each 3000 Hours of Transmission (412-040-002) Operation
221
Each 3000 Hours of Transmission (412-040-004) Operation
225
3600 Hours Total Airframe Time and each 300 Hours/12 Months Inspection
233
Conditional Inspection
235
After Hard Landing
237
Sudden Stoppage - Power on or off
243
After Overspeed
253
After Overtorque
257
After Compressor Stall or Surge
263
After Lightning Strikes
269
After Engine Combining Gearbox Clutch Non-Engagement
275
Misengagement, or In-Flight Slippage
275
Component Overhaul Schedule
283
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