Tiger Moth rated flying instructor and JAR PPL Examiner, travels to Asia and USA 2/3 times a year. Available for renewals, skill tests etc. Mike Derrett. Tel 01371 856366. Fax 01371 856624. (GB). mderrett@compuserve.com

What application has or had, BTH magneto type AG4-5? The type is not referenced in any BTH publications to hand. deHMC HQ.