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5-19.
100-HOUR AIRFRAME PROGRESSIVE INSPECTION — EVENT NO. 4 (CONT)
DATA REFERENCE
Chapter 11
Chapter 53
Chapter 52
Chapter 95
Chapter 53
ECCN EAR99
PROGRESSIVE INSPECTIONS
INSPECTION TASK DESCRIPTION
5.
Verify operation of ENGINE OUT and LOW ROTOR RPM
audio and mute switch (if installed).
6.
Verify illumination of all caution panel annunciator light
segments by depressing test switch, or each individual light
segment, as applicable.
7.
Verify instrument lighting and dimming capabilities.
ZONE 8 — FORWARD FUSELAGE
PLACARDS AND MARKINGS
1.
Examine the placards, decals and markings. Ensure they
are readable, correctly applied and in agreement with the
applicable configuration of your helicopter.
FUSELAGE
1.
Examine forward fuselage for condition.
2.
Examine all cabin doors for condition and security. Give
special attention to the following
a. Hinges
b. Seals
c. Latches for proper adjustment, positive locking, and
wear
d. Windows
e. Handles
3.
Drain moisture from pitot and static piping installation.
4.
Examine the external power door and receptacle for
condition and security.
5.
Examine battery compartment door, door seal and
attachment for condition and security.
BHT-206L4-MM-1
INITIAL
MECH
25 FEB 2011 Rev. 13
OTHER
5-00-00
Page 39
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