Not sure which comment you're replying to, but if it's my original post about hidden corrosion, then yes it will apply to all older light aviation types. Howev

Not sure which comment you're replying to, but if it's my original post about hidden corrosion, then yes it will apply to all older light aviation types. However, some are potentially more vulnerable than others. A high wing Cessna 172, parked uncovered outside in a coastal area is going to be much worse in many aspects than a low wing Piper Archer, hangared somewhere inland. Here's an FAQ from the Australian regulator. It states that they are in discussion with Beechcraft and Piper regarding SIDS: https://www.casa.gov.au/standard-page/questions-and-comments-cessna-sids https://www.casa.gov.au/standard-page/questions-and-comments...