General
Year
1979
Manufacturer
Model
Serial Number
21063075
Registration #
N6505N
Condition
Used
Based at
KPMP
Description
1979 CESSNA T210N CENTURION II — No Damage History · RAM Overhaul 95 SMOH · New MT 4-Blade 95 Hrs · Fresh 6/2026 Annual · GTN 750 · GFC 500
A 1979 Cessna T210N Centurion II with a fresh RAM Aircraft engine overhaul and a new MT four-blade composite propeller — both showing 95.9 hours since installation in February 2025 — a Garmin panel that has been progressively updated through 2026, and a fresh annual inspection completed in June 2026 covering airframe, engine and propeller.
The Continental TSIO-520-R was overhauled by RAM Aircraft in Waco, Texas to new-parts limits, incorporating new Superior cylinders, a new Superior camshaft and lifters, an overhauled heavy-style crankcase, new Kelly pressurized magnetos, RAM fuel nozzles, and a complete new-hose, turbocharger, controller and wastegate package. The engine is modified under RAM STC SE3630SW-D to 310 horsepower with a 1,600-hour TBO. A new MT four-blade composite propeller with new spinner and overhauled governor was installed at the same time.
The panel is built around a Garmin GTN 750 touchscreen WAAS navigator and a Garmin GFC 500 three-axis digital autopilot with yaw damper and level mode. Primary flight instrumentation is dual Garmin G5, supplemented by a Garmin GI 275 configured as a multifunction display — the GI 275 was replaced with an overhauled unit in March 2026 along with a new GMU 11 magnetometer and a new GPS antenna. A GTX 345 provides ADS-B In and Out with weather and traffic on the GTN, and a new Garmin GMA 342 audio panel was installed in May 2026. Engine and fuel data come from a JPI EDM 830 and an Aerospace Logic digital fuel display with CiES capacitance-free senders, joined in 2026 by new Electronics International amp/voltmeter and oil pressure/temperature instrumentation installed under STC.
Work through 2026 went well beyond avionics: the landing gear hydraulic pressure switch was replaced with an overhauled unit and the gear pump contactor renewed, the Arctic Air conditioning controller was relocated to the panel, dual USB charging ports and wing mirrors were added, Saf-T-Stop seat track stops were installed under STC, and surface corrosion on the pilot and copilot floorboards was removed and primed. Pitot-static, transponder and ADS-B certification was completed in May 2026 and runs through May 2028.
Useful load is approximately 1,650 pounds against an 89-gallon usable fuel capacity, giving the aircraft the load-and-go capability the turbocharged 210 is known for. Onboard oxygen and Arctic Air conditioning are installed. The interior is light gray leather in six-place configuration.
No damage history. Annual inspection completed June 2026 at 89.3 hours since major overhaul, and pitot-static/transponder/ADS-B certification is current through May 2028. Complete logbooks are available and will be provided in full to serious buyers. Aircraft is hangared at Pompano Beach Airpark (KPMP) in South Florida. Pre-purchase inspection welcome at the buyer's facility of choice.
Contact: Islander Aviation LLC — 1530 NE 5th Avenue, Pompano Beach, FL 33060 (KPMP)
Specifications and times are believed accurate but are subject to verification. Aircraft is subject to prior sale, price change or withdrawal from market without notice.
Airframe
Total Time
2,812.8
Basic Empty Weight
2,342 lb
Useful Load
1,650 lb
Fuel Capacity Volume
89 gal
Airframe Notes
TTAF - 2,812.8 hours (tach) / 2,827.6 Hobbs, as of 07/23/2026
Gross Weight : 3,800
No Damage History
Hangared
Engine
Engine 1 Make/Model
CONTINENTAL TSIO520R
Engine Serial Number
512153-H
Engine Horsepower
310 HP
Engine 1 Time
95.9 SMOH
Engine TBO
1600
Engine Notes
Horsepower - 310 HP (RAM STC SE3630SW-D)
Time SMOH - 95.9 hours (89.3 at the 06/17/2026 annual)
Time Remaining to TBO ~1,504 hours
Engine Total Time - 3,381 hours
Overhaul - RAM Aircraft, LP — Waco, TX. Overhauled to new-parts limits per FAR 43.2(a)(1)(2), 11/13/2024. Installed 02/12/2025.
Props
Prop Manufacturer
MT
Prop Model
MTV-14-D
Prop Time
95.9 SNEW
Prop Notes
4-blade composite, natural composite/scimitar
Time Since New - 95.9 hours (89.3 at the 06/17/2026 annual)
Installed - February 2025 under STC SA00925WI, with new spinner assembly and overhauled governor
Avionics
Avionics/Radios
GPS / NAV / COM
Garmin GTN 750 — touchscreen WAAS GPS/NAV/COM with moving map
Garmin GNC 215 NAV/COM (#2) — installed April 2025
Garmin GMA 342 audio panel — new unit installed May 2026
Flight instruments
Dual Garmin G5 electronic flight instruments — attitude indicator and HSI, each with backup battery
Garmin GI 275 multifunction display — overhauled unit installed March 2026, configured as MFD with CDI, HSI, Enhanced HSI, Map and Terrain pages; new GMU 11 magnetometer and new GI 275 GPS antenna installed at the same time, AHRS and magnetometer calibrated
Garmin GAD 29B, GAD 13 OAT
ARC EA-401A encoding altimeter retained as standby (2026)
New Airpath C2300 magnetic compass on one-piece windshield mount (2026)
Autopilot
Garmin GFC 500 digital autopilot with GMC 507 controller
Three-axis with yaw damper, pitch trim servo, LVL (level) mode, altitude preselect, IAS, VS and VNAV
Transponder / ADS-B
Garmin GTX 345 — 1090ES ADS-B Out and ADS-B In
FIS-B weather and traffic displayed on the GTN 750
Pitot-static, altimeter, transponder and ADS-B inspected and certified 05/08/2026 per 14 CFR 91.225, 91.411 and 91.413 — current through May 2028
Engine / fuel monitoring
JPI EDM 830 engine monitor — installed 2025, replaces factory EGT
Aerospace Logic digital fuel quantity display with CiES fuel senders — installed 2025
Electronics International VA-1A amp/voltmeter and OPT-1 oil pressure/temperature instrument — new, installed 2026 under STC SA5925NM / SA2693NM with new oil pressure and temperature senders
Horizon Instruments P-1000 digital tachometer
Mid-Continent MD93H digital clock
Additional Equipment
Additional Equipment
Cabin and other equipment
Arctic Air air conditioning — controller relocated to the instrument panel in 2026 for improved access
Onboard oxygen system — regulator overhauled 2025, bottles hydro current to 8/2030
Dual Garmin GSB 15 USB charging ports, pilot and copilot, on dedicated 5-amp breakers (2026)
Wing mirrors, left and right, installed 2026 under STC SA2749CE
Saf-T-Stop seat track stops installed 2026 under STC SA1230GL
New PTT switches on both yokes (2026)
LED exterior and interior lighting — installed 2025
ELT with new battery and new remote switch assembly, due 10/2031
Exterior
Exterior Notes
White base with blue and red accent striping and dark blue empennage. Presents well.
Interior
Interior Notes
Light gray leather, six-place seating, in clean condition throughout. Sheepskin seat covers fitted over front seats. Saf-T-Stop seat track stops installed 2026. Cabin door step retraction cable, seat stop reel assembly and pilot door hinges all serviced at the 2025 annual.
Inspection Status
Inspection Status
Recent maintenance highlights (2025–2026)
06/2026 — Annual inspection completed on airframe, engine and propeller at 2,806.2 tach / 89.3 SMOH. Engine 100-hour inspection: plugs cleaned and gapped, oil and filter changed, magneto timing checked, plug harness and engine electrical inspected, intake and exhaust system inspected, compression check run, TIT probe safetied. Airframe: gear retraction test, flap chafe buttons, elevator push-pull tube bearing re-seated, right main gear saddle chafe material re-bonded, new ELT remote switch assembly.
05/2026 — New GMA 342 audio panel. G5 heading intermittent traced to a missing CAN bus terminator and corrected. Static system tee fitting corrected. VOR check performed. Fuel quantity dimmer replaced.
05/2026 — Pitot-static, transponder and ADS-B recertification.
04/2026 — Panel refresh: new Electronics International engine instruments under STC, Arctic Air controller relocated to panel, dual USB charging ports, wing mirrors, standby altimeter, Saf-T-Stop seat track stops, new fuel filter and McFarlane fuel bowl kit, new vent ducts, new wastegate spring, gasper vents serviced, pilot and copilot floorboards stripped of surface corrosion and primed.
03/2026 — Overhauled GI 275 installed with new GMU 11 magnetometer and new GPS antenna; AHRS and magnetometer calibrated. New fuel filler cap o-rings. New PTT switches.
12/2025 — Landing gear hydraulic pressure switch replaced with overhauled unit and gear pump contactor replaced; full gear functional check. G5/HSI reconfigured with AHRS pitch/roll and magnetometer calibration.
09/2025 — Annual inspection; new brake pad linings, new tread on pilot entry step, overhauled right main gear saddle shell, new ELT battery, new oxygen regulator, insulated wiring and firewall pass-throughs, cowl flaps rigged.
02/2025 — RAM overhauled TSIO-520-R installed with complete RAM package; new MT 4-blade propeller, new spinner, overhauled governor, new main battery.
Annual: airframe, engine and propeller all inspected and signed off 06/17/2026 by Air Impressions, Inc. (CRS AK6R541N), Waco, TX at 2,806.2 tach / 89.3 SMOH (W/O 6306) — next due June 2027
Pitot-static / transponder / altimeter / ADS-B: certified 05/08/2026 — next due May 2028
ELT: battery due 10/2031
Oxygen bottles: hydrostatic current to 8/2030
All applicable ADs researched through by-weekly 2026-12 and complied with; full AD compliance listing available
Compression readings from the June 2026 annual available on request
Continuously maintained; serviced by Islander Aviation, Pompano Beach, FL and Air Impressions, Inc., Waco, TX
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