BHT-206L4-MM-1
5-00-00
Page 142 Rev. 13 25 FEB 2011
ECCN EAR99
Components removed from helicopter for evaluation
following a hard landing shall be evaluated as an
interrelated group. Removal records accompanying
each component shall cross-reference part and
serial numbers of other drive system components
removed for evaluation.
1. Inspect landing gear skid tubes and crosstubes for damage
and deflection.
2. Inspect crosstube attachment points on the fuselage for
damage or distortion.
3. Check all cowling, fairing, and doors for proper fit and
alignment. Misaligned cowling, fairing, or doors may indicate a
distorted fuselage, resulting in major stresses and damage to
components.
4. Remove all cowlings and fairings necessary to perform a
complete visual inspection.
Rolls-Royce 250-C30
Series Operation and
Maintenance Manual,
14W2
5. Engine. Refer to the Rolls-Royce Maintenance Manual for
inspection instructions.
6. Check for leaks in the hydraulic system, interference or
binding of hydraulic actuator and controls, and for satisfactory
operation.
7. Perform complete visual inspection of the flight control
system from pilot controls to main rotor head and check for bent
or damaged tubes, bellcranks, and supports. Particular attention
should be given to the pitch link assemblies swaged ends for
cracks and to swashplate pivot sleeve at the lever attachment
points for damage.
5-50. HARD LANDING (CONT)
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER
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