⚙️ MBB BO 105 Main Gearbox / Main Transmission P1M – Part No. 4639001008
 
Available for sale is a used original spare part: the Main Gearbox / Main Transmission for the MBB BO 105 P1M helicopter.
This component is essential for the helicopter's drivetrain, ensuring efficient power transmission from the engines to the main rotor system.
 
🔧 Key Features:
Compatibility: Designed specifically for the MBB BO 105 P1M helicopter
Part Number: 4639001008
Alternative Part Numbers: 4638001001, 4619001003, 4638001003, 4638001004, 4638001007, 4638001009, 4638001010, 4639103004, 4639100004, 1120-41904, 1120-41953-01, 4639213015, 4639212002
Condition: Used, original spare part in good working condition
Condition Code: RP
Part TSN (Total Time Since New): 4976 hours
Part TSO (Time Since Overhaul): 4976 hours
Serial Number: 222
Functionality: Transmits power from the engines to the main rotor system
Installation: Direct replacement for the original gearbox in the BO 105 P1M
 
✅ Why Choose This Main Gearbox?
Proven Performance: Trusted by aviation professionals for its reliability and durability
Quality Assurance: Manufactured to stringent aerospace standards, ensuring safety and performance
Cost-Effective Solution: An affordable alternative to new components without compromising on quality