Description
The DART easy access oil drain kit installs a simple tube and valve system onto the existing drain holes on both engines that allows operator to drain oil into a pan or beaker without making a mess. An automatic shutoff valve means added convenience does not come at the cost of safety. The valve shuts off easily and will not open due to aircraft vibration. The design of the AW139 engine is such that anytime operators want to drain oil (for sampling or oil changes) a plug on the underside of the engine must be removed; due to poor access and lack of clearance for an oil pan mechanics must allow the oil to pool on the roof deck and eventually drain out the lower gutter channel leaving behind an oily mess to clean on the aircraft roof.
*One kit modifies one aircraft (both engines).
Key Features
- Quick and easy access for oil draining
- Auto locking, hand actuated valve prevents leaks
- Installation not visible with cowls closed
Key Benefits
- Oil change labour reduced
- Simplified process to sample engine oil
- No cleanup after draining oil
- No tools required to drain or sample engine oil
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 |