
Features:
- Custom versions available to match existing instrument/EFIS displays
- Optional self-contained battery backup features built-in annunciators and internal emergency lighting
- Up to one hour of emergency attitude reference
- Easy to install with single connector for primary and optional standby battery models
- Exceptional value with 7,500 hours MTBF, more than double the life of most electric gyros
- Designed as the primary or standby artificial horizon in fixed and rotor-wing aircraft.
- May be installed in place of an existing turn coordinator or turnand slip indicator per FAA advisory circular AC91-75, or as areplacement for the existing attitude gyro per advisory circularAC20-41A.
- 10-32 volt DC replacement for use in either 14 or 28 volt aircraft
- Anti-reflective glass enhances visibility and reduces fatigue
- Field replaceable lighting
- Approved to FAA TSO-C4c, RTCA DO160D
- One-year manufacturer's limited warranty
Product Codes | |
|---|---|
| Mfr Part No: | 4300-411/0 |
| ECCN: | 7A994 |
| SCHEDULE B CODE: | 9014.20.6000 |
| TSO: | C4c |
- Stock: Out of Stock
- Manufacturer Part #: 4300-411/0
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.