
The KRA-405B radar altimeter (RADALT) is a lightweight, solid-state, airborne altimeter that provides accurate altitude measurements above terrain during various portions of flight. The KRA 405B System provides the pilot with dependable, accurate altitude Above Ground Level (AGL) information during approach, and outputs this information as analog voltages, and ARINC 429 digital format, which makes it ideal for both retrofit and new installations.
- Solid state
- Analog and digital outputs
- ARINC 429 digital format
- Rigid or shock mounting
- Reduced height compared to the KRA 405
Product Codes | |
|---|---|
| Mfr Part No: | 066-01153-0101 |
| PROAPP: | PT1354NM |
| SCHEDULE B CODE: | 8526.91.00 |
| TSO: | C87 |
Weight: 3 lbDimensions: 3 x 3.5 x 11 in.Frequency: 4.2 GHz to 4.4 GHzOperating range: 0 to +2500 feetAccuracy: ± 3 ft or ±3%, < 500ft. ±5%, >500ftTemperature: -55°C to 70°CApprovals: TSO C87/ETSO-2C87 DO-160B DO-155 DO-178B Level A
- Stock: Warehouse
- Manufacturer Part #: 066-01153-0101
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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 to all refunds (returns, cancellations, core-fee refunds) regardless of reason.
- Return shipping: paid by buyer.
- 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
All parts sold by American Aviation Parts are genuine factory products sourced through authorized distribution channels. Our authorization status varies by brand — for some brands we are a direct authorized dealer; for others we are an independent reseller through authorized distribution. Either way, the part you receive is the same factory product, with standard documentation available 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.