Error Code 39 Diagnosis
What This Code Means
Brake Not Closed
Possible Causes
- 1Electromagnetic brake failed to engage
Recommended Solution
Check brake coil wiring and power. Inspect brake mechanism. Adjust or replace brake assembly.
Verified Technical Content
This troubleshooting guide has been reviewed and verified by the China Lift Supply Technical Team. Our certified technicians specialize in Heli equipment diagnostics and maintain accuracy based on official service documentation.
Reviewed by Christopher Ray, Technical Director
Parts & Tools You May Need
Based on this error code, these items may help with your repair
Torque Wrench Set
ToolPrecision torque tools for proper fastener installation
Need Parts to Fix This?
Common replacement parts for the CPD25-GE2DLI
Curtis 1239E-8521 AC Motor Controller
1239E-8521Albright SW200B-1162L Main Contactor
SW200B-1162LSwitch Assembly
A73J2-41302Switch - Steering Column
D09JK803HL