The KN 53 is a 200-channel navigation receiver with a 1.3-inch space-saving height. The gas discharge display simultaneously displays both the active frequency and the standby frequencies; a 'flip-flop' button allows pilots to quickly between the the active and standby frequencies.
- 200-channel navigation receiver
- Integrated 40-channel glide slope (GS) receiver
- Flip-Flop frequency button
- EAROM nonvolatile memory stores both frequencies
- Compatible with KI 203 & KI 208 VOR/LOC indicators
- Compatible with KI 204 & KI209 VOR/LOC/GS converter/indicators
- Operates a HSI, such as KI 525A, with remote KN 72 VOR/LOC converter
- Output for remote DME systems
- Composite VOR output signal provided to operate KI 229 RMI
Product Codes | |
|---|---|
| Mfr Part No: | 066-01067-0010 |
| ECCN: | 7E994 |
| PROAPP: | PT1354NM |
| SCHEDULE B CODE: | 8526.91.0010 |
| TSO: | C36c |
Weight: 2.3 lb (2.6 lb w/ GS)Dimensions: 6.31 x 1.3 x 9.75 inDME Channeling: 5 wire 2x5 code MHz & kHz lines 1 wire 50 kHz line 1 DME common lineILS Energize Output: Ground on ILS channels, open otherwiseFrequency Memory: Frequency data stored with no standby power requiredFrequency Stability: ±0.0015%VOR/LOC Sensitivity: 2.0 µv (hard) maximum, 1.0 µv (hard) typical provides half-flag navigation indicationVOR/LOC Selectivity: 6 dB @ ±17 kHz, 80 dB @ ±42 kHz (typical) 6 dB @ ±15 kHz, 60 dB @ ±42 kHz (minimum)Spurious Responses: Down at least 60 dBIdent Filter: 15 dB tone rejection, minimumNav Accuracy: ±15° maximum, error 95% probabilityAudio Output: 50 mW @ 500ΩNav Frequency: 108 MHz – 117.95 MHzGS Channels: 40 (150 kHz spacing)GS Frequency: 329.15 MHz – 335 MHzGS Selectivity: 6 dB @ ±25 kHz (maximum), 60 dB @ ±300 kHz (minimum)GS Sensitivity: Typically 12 µv (hard) for half flag 20 µv (hard), maximumCourse Deviation: 0.6 sec, maximumCentering Accuracy: less than ± 10 µa under all service conditions
- Stock: Out of Stock - On Backorder
- Manufacturer Part #: 066-01067-0010
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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.
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