The engine is good for about 2000 hrs before major overhaul. Depending on the reasons for the top overhaul - she might have had the ring modification carried out that introduces a modern
oil ring . That dramatically improves oil consumption.
I would investigate the aircraft to a great degree - the paperwork is very important . Also areas for close inspection include the rear fuselage bulkhead -fin rudder attachment bracket area and a good inspection of the firewall.
It's worth pointing out that the Chipmunk in standard form
has only eighteen gallons capacity so don't expect to go too far!
It does however have great flying characteristics .
I supply two Chipmunk owners in the USA with parts so there isn't any great difficulty in keeping them airworthy.
Please contact me at
[email protected] if you need some help.