TM 1-1520-253-23
AIRFRAME AND LANDING GEAR GROUP
4. GENERAL.
4.1 CONTENTS. The airframe and landing gear group inspection items covered in this section are those critical items of
the CH/MH-47 helicopter listed in the Airframe and Landing Gear Group Inspection Index (Table 4-1). Corresponding
inspection figures and applicable text paragraphs are listed opposite each inspection item. The index number for each
item may be used to locate it in Figure 4-1.
Index
Inspection
Paragraph
Figure
Number
Nomenclature
Method
Number
Number
2
Honeycomb Cores and Panels (Voids)
BT
3
Airframe Structures
ET
*4
Forward Transmission Support Structures
ET
5
Dynamic Absorber Support Structure
ET
6
Cabin Equipment Support Structure
ET
7
Pods
BT
8
Pods
RT
9
Rescue Hatch Lower Door Gearbox Assembly
MT
10
Rescue Hatch Lower Door Gearbox Housing and
ET
Cover
11
Cargo Ramp
BT
*12
Combining Transmission Support Fittings and
ET
Longitudinal Beams
13
Composite Pylon Hinged Fairings (Work
BT
Platform)
14
Forward Landing Gear Support Structure
ET
15
Landing Gear Wheel
ET
16
Landing Gear Axle
MT
17
Forward Landing Gear Strut Piston Tube
MT
18
Aft Landing Gear Structure
ET
19
Forward Landing Gear Torque Arm
ET
20
Lower Drag Link Assembly Hardware
MT
21
Lower Drag Link
ET
22
Center Cargo Hook
MT
23
Aft Pylon Equipment Support Structure
ET
NOTE: *Indicates Flight Safety Part.
