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1992 MCDONNELL DOUGLAS 520N Turbine Helicopters SOLD
Starts from the median asking price of 7 comparable MCDONNELL Helicopter listings ($995,000), then adjusts for:
- Airframe time -496 hr vs comps +1.0%
- Engine time -1,445 hr vs comps +11.6%
Shown as a range. An estimate from asking-price comparables and FAA supply data — not an appraisal.
Overview
| Make / Model | MCDONNELL DOUGLAS 520N Turbine Helicopters |
|---|---|
| Type | Helicopter |
| Airframe time | 1,734 hrs |
| Engine time | 785 SOH |
Description
Detailed Description TO BE DELIVERED WITH N REGISTRATION & Certificate of Airworthiness. N C of A Description McDonnell Douglas MD 520N MD-500N NOTAR Serial LN050, built in 1992 Cruising speed 123 knots Useful internal load at maximum gross weight is 1,764 pounds Hover out of ground effect is 9,400 feet / Hover in ground effect is 12,800 feet Rate of climb at maximum gross weight is 1,913 feet. Maximum operating altitude is 20,000 feet. Operating temperature range -40 to +52C. Advanced NOTAR® anti-torque system reduces pilot workload, external noise levels, and significantly improves safety in confined areas due to no spinning tail rotor. More photos & details: https://bluebayaviation.com
Modifications
785 hours since engine overhaul in 2001
Recommended avionics upgrades
No IFR GPS navigator is listed — a GTN 650Xi is the standard entry point for WAAS/LPV capability.
See prices & suppliers ›No autopilot is listed — a GFC 500 (or S-TEC 3100 / Trio Pro Pilot where the GFC isn't STC'd) adds a modern digital autopilot with envelope protection, subject to model approval.
See prices & suppliers ›No ADS-B is listed — a GTX 345 delivers required ADS-B Out plus In (traffic & weather) in one transponder.
See prices & suppliers ›Suggestions are based on the panel described in this listing; verify STC approval for this make/model before any installation.
Service Difficulty Reports (SDRs)
Checking FAA service difficulty reports…
Airworthiness Directives (ADs)
Checking airworthiness directives…
Range from base
Still-air range ring — type an aircraft to change it. Compare aircraft on the Range tool ›
Last flight
Actual flight path from FlightAware for N TBD. More flight tracking ›
