Textron Bell 206L3, Maintenance Manual

Page: 205 / 230

BHT-206L3-MM-1
5-00-00
25 FEB 2011 Rev. 16 Page 173 ECCN EAR99
CONDITIONAL INSPECTIONS
5-56. OVERTORQUE
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER
DATE: __________________W.O. _____________________
FACILITY: __________________________________________
HELICOPTER S/N: ___________________________________
REGISTRY NO.: _____________________________________
TOTAL TIME:_______________________________________
SIGNATURE:_______________ _________________________
OVERTORQUE — 110 TO 120%
NOTE
Components removed from a helicopter for
evaluation following an overtorque 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.
NOTE
If overtorque above 100% up to 110% should occur,
no inspection is required.
1. If overtorque above 110% up to 120% should occur,
perform the following:
a. Conduct a visual inspection of the following listed
assemblies (installed on the helicopter) for any evidence of
damage, deformation, yielding, etc.
(1) Main rotor blades and attachments. Blade for skin
wrinkles and bond separation. If any indications of wrinkles or
deformation exists, send blades to a Bell Helicopter Textron
approved blade repair facility for evaluation.
(2) Main rotor hub assembly.