TM 1-1520-253-23
NOMENCLATURE OF END ITEMS
HELICOPIER, CH/MH-47 SERIES
(1)
(2)
(3)
(4)
(5)
(6)
PROCEDURE
INSPECT
MAINTENANCE CATEGORY
INSPECTION
NUMBER
COMPONENT/ASSEMBLY
FOR
EQUIPMENT
REMARKS
AVUM
AVIM
DEPOT
REQUIREMENTS
√
4.2
Honeycomb Cores and
Voids
005
Panels
√
4.3
Airframe Structures
Cracks
003
√
4.4
Forward Transmission
Cracks
003
Support Structures
√
4.5
Dynamic Absorber
Cracks
003
Support Structure
√
4.6
Cabin Equipment
Cracks
003
Support Structure
√
4.7
Pods
Voids
005
√
4.8
Pods
Voids
006
√
Cracks
002
4.9
Rescue Hatch Lower
Door Gearbox
Assembly
√
4.10
Rescue Hatch Lower
Cracks
003
Door Gearbox Housing
and Cover
√
4.11
Cargo Ramp
Voids
005
√
4.12
Combining Transmission
Cracks
003
Backup
Support Fittings and
001
Longitudinal Beams
√
4.13
Composite Pylon
Voids
005
Hinged Fairings
(Work Platform)
√
4.14
Forward Landing Gear
Cracks
003
Support Structure
√
4.15
Landing Gear Wheel
Cracks
003
√
4.16
Landing Gear Axle
Cracks
002
√
4.17
Forward Landing Gear
Cracks
002
Strut Piston Tube
√
4.18
Aft Landing Gear
Cracks
003
Structure
√
4.19
Forward Landing Gear
Cracks
003
Torque Arm
√
4.20
Lower Drag Link
Cracks
002
Assembly Hardware
√
4.21
Lower Drag Link
Cracks
003
√
4.22
Center Cargo Hook
Cracks
002
A-3
