BHT-412-MM-2
5-00-00
Page 140 Rev. 23 15 DEC 2015
Export Classification C, ECCN EAR99
5-26. EACH 12 MONTHS OR 2500 LANDINGS OF AFT HIGH CROSSTUBE OPERATION
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER
DATE: __________________W.O. _____________________
FACILITY: __________________________________________
HELICOPTER S/N: ___________________________________
REGISTRY NO.: _____________________________________
TOTAL TIME:_______________________________________
SIGNATURE:________________________________________
Accomplish each 12 Months or 2500 landings,
whichever occurs first.
HIGH AFT CROSSTUBE ASSEMBLIES (412-050-011-ALL
AND 412-050-045-ALL) DEFLECTION CHECK
Chapter 32
ASB 412-09-135
1. Hoist or jack the helicopter until the weight is removed
from the landing gear assembly.
ENSURE HELICOPTER IS STABILIZED ON
JACKS BEFORE PROCEEDING TO ACQUIRING
MEASUREMENTS.
Chapter 32 2. Confirm aft crosstube is within deflections limits in
accordance with Chapter 32.
3. Replace aft crosstubes that exceed the required
dimensional tolerances.
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