FAR 61.51 (d)

d) Logging of solo flight time. Except for a student pilot performing the duties
of pilot in command of an airship requiring more than one pilot flight
crewmember, a pilot may log as solo flight time only that flight time when the
pilot is the sole occupant of the aircraft.

On Sun, 3 Sep 2006 17:09:59 -0700, "Rick McPherson"
wrote:

Where is "solo" defined beyond 61.87 (a)? For example, solo night, and/or
solo x/c in relation to commercial certificate.

GeorgeC