BELL HELICOPTER 222, Maintenance Manual

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BHT-222/222B-MM-1
5-00-00
Page 150
Rev. 7 9 SEP 2011 ECCN EAR99
(3) If either blade is damaged, return both blades to an
authorized overhaul facility. Make an entry in component record
to show reason for removal was sudden stoppage.
(4) If no evidence of damage is found on either blade,
both blades may be retained in service.
b. Main Rotor Hub
(1) If main rotor blades were not damaged, the main
rotor hub may be retained in service.
BHT-222-CR&O-2 (2) If main rotor blades incurred damage, perform an
overhaul evaluation inspection on main rotor hub assembly.
Make an entry in component record to show reason for removal
was sudden stoppage.
c. Main Rotor Controls
BHT-222-CR&O-2 (1) If one or more of the following discrepancies in
step (a) through step (d) are found, the swashplate and levers
assembly, and the drive assembly shall be removed and an
overhaul inspection shall be performed.
(a) Main rotor blade damage requiring overhaul
or replacement
(b) Obvious damage or deformation to pitch horn
or connecting bolts
(c) Pitch change link failure of any type
(d) Damage to lift link (upper or lower)
attachment fittings, transmission up-stops, or nodal beam travel
stops
(2) If no condition exists as listed in preceding step c,
substep (1); perform a close visual inspection and if no
evidence of damage is found, the swashplate and levers
assembly and the drive assembly may be retained in service.
(3) Replace all bolts in rotating controls. Scrap
removed bolts.
CONDITIONAL INSPECTIONS
5-53. SUDDEN STOPPAGE — POWER ON OR OFF (CONT)
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER