BHT-212-MM-1
5-00-00
26 JUN 2013 Rev. 14 Page 57
Export Classification C, ECCN EAR99
9. Under floor fuel cell cavities left and right at FS 102.0 to
145.56 joints and supports for corrosion, cracks, and bottom
skin damage.
10. Bottom skin between FS 23.0 and 243.937 skin for
damage, joints for corrosion, access panels and covers for
condition and security.
11. Main transmission compartment interior FS 129.0 to 166.0
and WL 7.44 to 76.0. Bulkheads and main beam panels for
damage and corrosion, attaching supports and brackets for
condition and security.
12. Electrical/avionics compartment FS 166.0 to 243.937.
Doors for condition and security. Door frames for cracks and
corrosion. Compartment interior for condition, joints for
corrosion, skin for damage and cracks.
13. Oil cooler compartment FS 166.0 to 243.937. Doors for
condition and security. Main beam panels and bulkheads for
condition and corrosion.
14. Firewalls FS 155.06 to 241.22 for seal wear and damage,
cracks, and attachment.
15. Cabin roof FS 35.0 to 166.0 above WL 68.0, BL 50 left and
right. Skin and joints for corrosion and damage.
16. Bulkhead at FS 241.22 for corrosion, cracks, tailboom
attach bolt holes for damage and corrosion.
Chapter 53 TAILBOOM STRUCTURE
— Detailed Visual Inspection
The following steps will require the removal of the
tailboom in order to carry out a thorough inspection.
1. Bulkhead at BS 17.42 for corrosion, cracks, fuselage
attach bolt holes for damage and corrosion.
5-11. 3000 HOURS/5 YEARS — PART A (CONT)
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER
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