Anti-Rotation Blocks


Part Number: D139-799-023

Aircraft Models: AgustaWestland - AW139

  • A few left in stock!
Our Anti-Rotation Blocks are fabricated from durable Teflon and install on the lead lag dampers to prevent costly damage to the main rotor head. *Replaces OEM p/n 3G622A05351.

Key Features

  • Durable Teflon
  • Includes 5 blocks

Key Benefits

  • Quick and easy installation
  • Reduces maintenance costs

Approvals

Approval type Authority Reference number Aircraft approved Description
STC DGCA - Mexico IA-444/2017 AB139/AW139 Maintenance Kit Installations
STC CAAC - China VSTC0869 AB139/AW139 Installation of D139-799 Maintenance Kits
STC DCA - Malaysia VSTC/2022/016 AB139/AW139 Installation of DART D139-799 Maintenance Kits
STC EASA - Europe 10038656, Rev 1 AW139 Maintenance Kit Installations
STC ANAC - Brazil 2012S02-13 AB139/AW139 Maintenance Kit Installations
STC TCCA - Canada LoA C-11-0841 AB139/AW139 Maintenance Kit Installations
STC FAA - USA SR02138SE AB139/AW139 Maintenance Kit Installations
STC DGCA - India IN25ASA053 AB139/AW139 Maintenance Kit Installations

OEM Cross References

N/A

External Warning

N/A

Prerequisite

N/A

Compatible With

N/A

Not Compatible With

N/A

Flight Restrictions

N/A

Installation Time

2 hrs

Dimensions And Weight

  • Length: N/A
  • Width: N/A
  • Weight Display: 0.00 lb / 0.00 kg net weight increase

Load Capacity And Volume

  • Volume: N/A
  • Load Capacity: N/A

Technical Documentation

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Downloads

N/A

Anti-Rotation Blocks