Textron Bell 212 - 5-39. 600 HOURS;6 MONTHS OF TAIL ROTOR DRIVESHAFT COUPLING OPERATION

BHT-212-MM-1
5-00-00
Export Classification C, ECCN EAR99
SPECIAL INSPECTIONS
5-39. 600 HOURS/6 MONTHS OF TAIL ROTOR DRIVESHAFT COUPLING OPERATION
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER
DATE: __________________W.O. _____________________
FACILITY: __________________________________________
HELICOPTER S/N: ___________________________________
REGISTRY NO.: _____________________________________
TOTAL TIME:_______________________________________
SIGNATURE:________________________________________
NOTE
Accomplish each 600 hours of component operation
or 6 months, whichever occurs first. No
Non-Destructive Inspection (NDI) required.
BHT-212-CR&O
Chapter 65
TAIL ROTOR DRIVESHAFT COUPLINGS
1. Remove tail rotor driveshaft assemblies.
NOTE
Disassemble flexible couplings only to the extent
necessary to remove old grease and repack.
2. Clean, visually inspect, and repack tail rotor hanger
assembly flexible couplings.
3. Clean, visually inspect, and repack intermediate gearbox
flexible couplings.
4. Clean, visually inspect, and repack tail rotor gearbox
flexible coupling.
5. Clean, visually inspect, and repack transmission tail rotor
driveshaft flexible coupling.
6. Install tail rotor driveshaft assemblies.
26 JUN 2013 Rev. 14 Page 159/160