Cessna 170B, 1955, OH-CSO
Beautiful vintage ski- and bush plane,
Annex 1 historical aircraft,
TTAF 5827h,
Continental O-300-A: 59h SMOH
(Airmark Overhaul, Inc. FL, 2021),
McCauley 1C172/MDM7653: 606h SPOH,
New exhaust stacks 2022,
Last annual: 6/2024,
ARC valid: 2/2027,
MTOW 998 kg,
Empty w.: 638 kg / 688 kg on skis,
Max. fuel: 140 litres (100 kg),
Basic vintage instruments,
KY97A radio + SPA-400 intercom,
Scott taiwheel,
Cleveland wheels and brakes,
Fluidyne C-3000 hydraulic skis,
Not any damage history,
Always hangared,
Carefully maintained,
Located at EFAH, Oulu, Finland.
80 000 € or 3/4 shares in Oulu
See history, pictures and more info:
https://youtube.com/playlist?list=PL1Z1 ... GSJWX30iVE
Inquiries:
karijaakko(x)live.com
SOLD: Cessna 170B, 1955, OH-CSO
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- karia
- Posts: 11
- Joined: Thu Apr 28, 2011 12:25 pm
SOLD: Cessna 170B, 1955, OH-CSO
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Last edited by karia on Sat Mar 01, 2025 4:11 am, edited 5 times in total.
Kari Aaltonen, OH-CSO C170B '55, Finland
- GAHorn
- Posts: 21260
- Joined: Fri Apr 12, 2002 8:45 pm
Re: For Sale: Cessna 170B, 1955, OH-CSO
That’s interesting… an O-300-A… with an EM prop.
'53 B-model N146YS SN:25713
50th Anniversary of Flight Model. Winner-Best Original 170B, 100th Anniversary of Flight Convention.
An originality nut (mostly) for the right reasons.
50th Anniversary of Flight Model. Winner-Best Original 170B, 100th Anniversary of Flight Convention.
An originality nut (mostly) for the right reasons.

- karia
- Posts: 11
- Joined: Thu Apr 28, 2011 12:25 pm
Re: For Sale: Cessna 170B, 1955, OH-CSO
Sorry, the prop is MDM, corrected. Thanks for the tip.
Kari Aaltonen, OH-CSO C170B '55, Finland
- GAHorn
- Posts: 21260
- Joined: Fri Apr 12, 2002 8:45 pm
Re: For Sale: Cessna 170B, 1955, OH-CSO
That’s Better! (The EM prop was a 6-bolt prop with an improved blade profile over the original DM 8-bolt series. The MDM utilized the EM improved blade profile but retained the 8-bolt hub of the DM.)
'53 B-model N146YS SN:25713
50th Anniversary of Flight Model. Winner-Best Original 170B, 100th Anniversary of Flight Convention.
An originality nut (mostly) for the right reasons.
50th Anniversary of Flight Model. Winner-Best Original 170B, 100th Anniversary of Flight Convention.
An originality nut (mostly) for the right reasons.

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