The PS 578 is the control unit for use with MST-67A Enhanced Mode S Transponder (-2001/2101 versions) and contains all controls required for transponder operation including TEST, STANDBY, ON (transponder), ALTITUDE, VFR, and IDENT. The PS 578A will also display the selected 4096 ATC code and current mode of operation in the display window.
Version 071-01618-0201 has a gray face with an NVG (night vision goggle) display and ON/OFF switch. Compatible with dual transponder operation.
- Lamps can be powered by 5VAC, 5VDC, or 28V dimming source
- FID push button alpha numeric flight ID and annunciation
- Direct replacement for KFS-578A controls
- Microprocessor based
- ABOVE/NORMAL/BELOW selects relative altitude display limits for non-threat category aircraft on traffic display
- Complies with Enhanced Elementary Surveillance mandate for Mode S transponders in conjunction with MST-67A (-2001/2101)
- Units with No Range control flash "RNG CNTRL" for 1 second and "ON DSPL" (On Display) for 1 second when the Range rotary is activated
AI disclosure: this description was generated with AI assistance from this product's own listing data.
Product Codes | |
|---|---|
| Mfr Part No: | 071-01618-0201 |
| SCHEDULE B CODE: | 8537.10.9060 |
Dimensions: 5.5 x 2.263 x 2.420 in.Power requirements: 28 VDC at 7 watts maxTemperature: -20ºC to 70ºCApprovals: TSO C112, C119b
- Stock: Warehouse
- Manufacturer Part #: 071-01618-0201
Aircraft Fitment Finder
Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
- Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
We source products from manufacturers, authorized distributors, and established aviation suppliers as applicable. We are an independent reseller; we do not claim direct dealer or authorized-representative status for any brand. Documentation, source, and warranty eligibility vary by product and are confirmed on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.
