DRIVE SYSTEM DYNAMIC MAINTENANCE OPERATIONAL CHECK
Tool Kit, Powertrain
Aircraft Powertrain Repairer/NDI
Maintenance Test Pilot
Make sure that helicopter safing procedures are accomplished. Observe all
safety precautions during troubleshooting and maintenance procedures.
Failure to do so could result in death or serious injury.
Refer to pilot station (fig. 612) and CPG station (fig. 613) for cockpit
configuration and equipment.
If referenced out of one paragraph or volume and into another for
additional troubleshooting, upon completion of the task, return to the
maintenance operational check for the original paragraph or volume.
Perform TRAN INTERACTIVE
If a discrepancy is noted during the FD/LS check, perform corrective action
indicated in TM 1-1520-238-T-1. If the discrepancy still exists after
performing the corrective action required, refer to the following listed
failure symptoms and perform troubleshooting.