Table 1. Approved Nondestructive Test Inspection Components/Assemblies. (CONT)

TB 1-1520-237-23-1

Table 1. Approved Nondestructive Test Inspection Components/Assemblies.

(1)

(2)

(3)

(4)

(5)

(6)

PROCEDURE

COMPONENT/ASSEMBLY

INSPECT

MAINTENANCE CATEGORY

INSPECTION

REMARKS

NUMBER

FOR

EQUIPMENT

AVUM

AVIM

DEPOT

REQUIRE

MENTS -

2.17

Bifilar Vibration

Cracks

003

Backup

Absorber

001

2.18

Bifilar Weight

Cracks

004

2.19

Main Rotor Blade Tip

Cracks

003

Cap Fairing

2.20

Main Rotor Blade

Voids

005

(Voids)

2.21

Main Rotor Blade Cuff

Cracks

003

Assembly

2.22

Tail Rotor Blade (Voids)

Voids

005

2.23

Tail Rotor Blade (Fluid)

Fluid

006

2.24

Tail Rotor Blade Tip Cap

Cracks

003

2.25

Tail Rotor Pitch Horn

Cracks

003

Backup

001

2.26

Tail Rotor Pitch Control

Cracks

002

Rod Ends

2.27

Pitch Beam Washer

Cracks

002

2.28

Pitch Beam Retaining

Cracks

002

Nut

2.29

Pitch Beam

Cracks

003

2.30

Tail Rotor Inboard/Out-

Cracks

003

board Retention Plates

3.2

Main Transmission

Cracks

003

3.3

Intermediate Gearbox

Cracks

003

Backup

001

3.4

Tail Rotor Drive Shaft

Cracks

003

3.5

Tail Rotor Drive Shaft

Cracks

003

Supports

3.6

Tail Rotor Drive Shaft

Cracks

001

Coupling

3.7

Oil Cooler Drive Shaft

Cracks

003

3.8

Oil Cooler Axial Fan

Cracks

002

Shaft

3.9

Oil Cooler Fan (Blades)

Cracks

003

3.10

Tail Gearbox

Cracks

003

Backup

001

3.11

Tail Gearbox Mount

Cracks

003

Fitting