1973 Cessna 172/180 ConversionSingle-Engine Piston Aircraft • Sheridan, WY, USA
This 1973 Cessna 172M Skyhawk (N307TG) presents as a well-equipped amphibious conversion with 4,205 total airframe hours. The aircraft features a Penn Yan Aero 180HP STC conversion with a Lycoming O-360-A4M engine showing 1,241 hours SMOH (March 2020 installation) and matching-time McCauley 2-blade seaplane propeller. Recent maintenance includes a fresh annual inspection completed April 2025 with strong cylinder compressions (all above 76/80) and an avionics panel updated by Gardner-Lowe in August 2024 featuring dual Garmin GNC 215 NAV/COM radios, GNX375 GPS/ADS-B transponder, and new attitude/turn instruments.
The Wipline 2350A...
- Year
- 1973
- Make
- Cessna
- Series
- 172
- Model
- 172/180 Conversion
- Tail #
- N307TG
- Serial #
- 17260863
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Specifications
- Category
- Single-Engine Piston
- Intended Use
- Amphibious, Recreational
- Flight Rules
- VFR & IFR
- Useful Load
- 718 lbs
- Seats
- 4
Hours, Logs & Inspections
- Total Time
- 4,205 hrs
- Engine 1 Time
- 1,241 hrs (SMOH)
- Prop 1 Time
- 1,241 hrs (SPOH)
- Logbook Status
- Complete logs available to serious buyers
- Inspection Status
- Fresh Annual Inspection: April 2025
Avionics
Audio
PS Engineering Audio Panel
GPS
Garmin GNX375 - Touchscreen GPS/ADSB In-Out Transponder
Comms
Garmin 215 - NAV/Com Radio NAV/Com Radio
ADS-B Out
Garmin GNX375 - Touchscreen GPS/ADSB In-Out Transponder
ADS-B In
Garmin GDL-52 - Portable Power Audio Wiring
Additional Equipment
Amphibious Floats
Wipline 2350A - Amphibious floats
Gear System
Amphibian Gear Advisory & Laser Gear System
Life Jackets
Revere Comfort Max - Red Inflatable Life Jackets Type III
Sun Shield
Kennon Sun-Shield - Complete Set
Engine Plugs
Kennon Engine Plugs
Float Pump
Milwaukee M18 - Cordless Drill Seaplane Float Pump with AIS Filter
Interior & Exterior
- Interior Rating
- 8/10
- Paint Rating
- 10/10
- Interior Notes
- Interior: 8/10
- Exterior Notes
- Paint: 10/10
Engine & Propeller
- Engine Type
- Piston
- Engine Count
- 1
- Engine Make
- Lycoming
- Engine Model
- O-360-A4M
- Engine Power
- 180 HP
- Propeller Model
- McCauley 1A200/DFA8242 2-blade seaplane prop
Asking Price
$209,900
Aircraft Location
Sheridan, WY, USA
Listing Details
- Used
- For Sale
Price History
Apr 24, 2025: $209,900 - trade-a-plane
Contact Seller
Asking Price
$209,900
Aircraft Location
Sheridan, WY, USA
Listing Details
- Used
- For Sale
Price History
Apr 24, 2025: $209,900 - trade-a-plane
Contact Seller
Similar Cessna 172 Aircraft For Sale
1969 Cessna 172/180 Conversion
- Total Time
- 4,337 hrs
- Engine Time
- 1,846 hrs
- Prop Time
- 87 hrs
- Tail #
- N79234
- Flight Rules
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- Useful Load
- 936 lbs
1978 Cessna 172/180 Conversion
- Total Time
- 7,141 hrs
- Engine Time
- 1,333 hrs
- Prop Time
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1978 Cessna 172/180 Conversion
- Total Time
- 6,776 hrs
- Engine Time
- 1,877.1 hrs
- Prop Time
- 66.1 hrs
- Tail #
- N738JW
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1979 Cessna 172/180 Conversion
- Total Time
- 13,619.9 hrs
- Engine Time
- 549.3 hrs
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1980 Cessna 172/180 Conversion
- Total Time
- 10,734 hrs
- Engine Time
- 1,105 hrs
- Prop Time
- Unspecified
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1964 Cessna 172/180 Conversion
- Total Time
- 5,499.15 hrs
- Engine Time
- 624 hrs
- Prop Time
- Unspecified
- Tail #
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- Useful Load
- Unspecified
Looking for more Cessna 172’s?
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Looking for more Cessna 172’s?
Find the perfect Cessna 172 for you. Browse over 5,000 aircraft for sale and filter by specifications, avionics, useful load, and more...
Asking Price
$209,900