bcfc:
Tie your pen to your kneeboard with a piece of string.
Took me a year and countless biros to figure this one out
CB:
PS bcfc - please let me know the registrations of all the aircraft you've lost Biros in, as I do not wish to fly them until a comprehensive loose articles check has been done by an LAE. They should all currently be grounded.
See GASIL 2 of 2003, page 15.
MC