You say incorrect about the 20000 Members, Here is the fact..."AMFA has shrunk from nearly 20,000 members several years to about 11,000 members at seven airlines One of the union's biggest challenges is overcoming the defeat it suffered two years ago at the end of a 14-month strike at Northwest Airlines. From 4,400 members before the strike, its ranks dwindled to several hundred members, said Steve McFarlane, AMFA's national director." ( source Chicago Tribune, January 2008)
You say incorrect about currently having around 2000 Members. Here is the fact..."Alaska Airlines' 623 aircraft technicians, cleaners and fleet-service employees are represented by the Aircraft Mechanics Fraternal Association (AMFA).(source Alaska Airlines)...."AMFA represents approximately 1,750 Southwest Airlines Aircraft Maintenance Technicians..." (source Southwest Airlines)
You say incorrect about there being more ex-AMFA that voted them out than current Members. Here is the fact..."The Teamsters garnered 4,113 votes compared with 2,631 for AMFA out of 8,631 eligible workers, according to the National Mediation Board." (Source Chicago Tribune April 2008) AMFA doesn't have 4000 Members.
You say incorrect about AMFA trying to organize AA for a decade. Actually you may be right on this. It looks to be about 53 years. "O.V. Delle-Femine, commonly referred to as "Dell," spent a stint as an Air Force mechanic during the ‘50s, and then was hired by American Airlines for a job at LaGuardia Airport in New York. Naturally gregarious and inclined toward politics, Dell began attending union meetings. The Transport Workers Union (TWU) represented American’s mechanics; back then (and currently), the TWU was a broadbased union that represented more bus drivers and subway workers than aircraft mechanics. In 1968 Dell left American Airlines to devote his time to building a union that solely represents airline mechanics, and thus AMFA the journey began." (source AMFA)
Oh well, let's not let facts get in the way.