SWITCH (P/N D42D36) - As Removed
P/N: D42D36
Category: Switches & Control Panels
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| As Removed | 1 Available |
Product Description
The D42D36 is a combustion air pressure switch for Janitrol B-Series aircraft cabin heaters. This switch proves adequate airflow before permitting ignition and fuel flow, preventing unsafe combustion conditions. Mounted on the heater unit, it monitors pressure differential across the combustion air intake.
Installation requires verification against your aircraft's IPC and compliance with Janitrol Service Bulletin A-103. Later models use 94E42 replacements per manufacturer guidance.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the SWITCH (P/N D42D36)?
The D42D36 is a combustion air pressure switch for Janitrol B-Series aircraft cabin heaters. This switch proves adequate airflow before permitting ignition and fuel flow, preventing unsafe combustion conditions.
Is the D42D36 compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The SWITCH is available in: As Removed. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
Does the D42D36 come with an 8130-3 airworthiness tag?
Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.
Do you offer bench testing for the D42D36?
We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.
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