BHT-212-MM-1
5-00-00
Page 204 Rev. 14 26 JUN 2013
Export Classification C, ECCN EAR99
BHT-212-CR&O (2) If inspection reveals no condition as listed in
previous step (1), perform an overhaul. Make an entry in
component record to show reason for removal was sudden
stoppage.
m. Transmission sump case.
If no evidence of damage was found in step g
through step k, or step l, omit following step (1)
through step (3).
(1) If damage was found on bearing hangers, tail rotor
driveshaft, intermediate gearbox, or tail rotor gearbox, remove
tail rotor drive output quill from transmission sump case
assembly.
(2) Inspect output quill pinion for unusual load patterns
on both sides of teeth. If no damage is found, reinstall quill.
Transmission may be retained in service.
BHT-212-CR&O (3) If tail rotor quill reveals discrepancies, remove
transmission and perform an overhaul evaluation. Make an
entry in component record to show reason for removal was
sudden stoppage.
n. Reinstall or replace, as applicable, all removed
components with serviceable components.
Pratt & Whitney
Canada PT6T-3/-3B
Maintenance Manual
o. Inspect engine in accordance with Pratt & Whitney
Canada PT6T-3/-3B Maintenance Manual.
5-51. AFTER BLADE STRIKE OR OTHER ROTATING SYSTEM TORQUE SPIKE (CONT)
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER
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