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D139-799-112

Maintenance Step with Grab Bar RH

Aircraft Models : AB139/AW139

Pre-requisite : Not compatible with MR Blade Fold & Helicopter Mooring Provisions Kit. Cannot be used for mooring/securing the helicopter.

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keyboard_arrow_right Key Features
  • Installs easily into existing plug locations
  • Sturdy, durable CNC machined fabrication
  • Non-slip embossed relief pattern
keyboard_arrow_right Key Benefits
  • Secure platform for inspections and maintenance
  • Step with grab bar (D139-799-112) provides a hand hold to assist personnel during rappel operations
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Our Maintenance Step Kit provides a secure work platform that is ideally located on the left and/or right side of the aircraft roof so that it can be used by the pilot and maintenance personnel to perform inspections on the main rotor and transmission. The kit installs easily with bolts into existing plug locations (for blade fold and mooring provisions) at STA 5795.0 and 5128.3. Fabricated from sturdy CNC machined components, the Maintenance Steps feature a non-slip embossed relief pattern for added personnel safety and a machined design for additional durability. *Comes fully assembled including grab bar. Installs into existing plug locations at STA 5795.0 and 5128.3 on RH roof. Not compatible with MR Blade Fold & Helicopter Mooring Provisions Kit. Cannot be used for mooring/securing the helicopter. Ideal for hoist operations. 1 kit completes RH side of aircraft.
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 JCAB - Japan STC-425-1-TYO AW139 Installation of D139-799-011/-012/-112 Maintenance Step Kits
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If you represent a company, you will want to use our company account area. Creating a company account provides all company members with access to B2B features like quoting, company users management, quick order, and more.

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