Call American NonRev at 888-933-5922 for a "flight listing." Offline pilots are classified as a "D6." Offline jumpseaters are limited to one (even if cabin has seats). This is based on the first pilot to list at the gate. CASS participant. "Limited" jumpseat carrier pilots are limited to the number of available jumpseats on the aircraft (first come, first served). Unlimited jumpseat carrier pilots may occupy any empty passenger seat in the cabin.