Spent the last three days doing the annual on my HP-18 glider. Spring might come and the glider field opens up the end of the month.
Added a boom mic. to resolve an issue with mics that have been around since the ship was built in 1982. After last years very complete annual, there was nothing to be found except for the normal lubrication and tape issues. It is ready.
Back to the -10 tomorrow, hopefully starting to paint the instrument panel and related parts.