was granted a Certificate of Public Convenience and Necessity. In its initial operations the company distributed a request for proposal to several aerospace manufacturers for a new regional business jet to eventually replace its initial aircraft. The Brazilian Embraer Legacy was a customized business jet version of the Embraer regional airline aircraft. Indigo was the first U.S. certified commercial operator of the Legacy and launched service with the then new stage 4 aircraft in 2003 in a 16-seat all business-class service. Former senior American Airlines executive and American Eagle President Peter Pappas was hired as manager, during the transition to broader regional jet service. Pappas, while at American, was responsible for the introduction of the Embraer regional jet in the American Eagle division. Opposition to use of Teterboro Airport Congressman Steven Rothman of New Jersey (D-NJ9) felt that Indigo represented unwelcome expansion at New Jersey's Teterboro Airport. Other parties including Senator Jon Corzine (D-NJ) and Senator Frank Lautenberg (D-NJ) proposed to Department of Transportation Secretary Norman Mineta that Indigo's public charter flights required certain security services of the Teterboro Airport, part of a group of New York City metro airports operated by the Port Authority of New York and New Jersey, which it was not equipped to provide. The issue of multi-airport proprietor rules was also raised by the Congressmen. Following involvement by Admiral James Loy, Transportation Security Administration (TSA) Administrator, legislation was subsequently signed by President Bush as part of an FAA Reauthorization Bill. Indigo and American Express management, as well as FAA administration, argued that Indigo's use of Teterboro was appropriate and preferable to local alternatives such as LaGuardia Airport or Newark Liberty International Airport which were designed and configured for large airline aircraft and to prohibit the company from accessing the airport was an unfair discrimination under federal airport funding criteria. By September 2003, Indigo halted all flights in and out of Teterboro Airport. Competition By 2004, Indigo had voluntarily idled its operations after difficulties in securing additional capitalization. In 2005 the Netjets company, backed by Warren Buffett's Berkshire Hathaway, announced its intention to begin scheduled business jet service between Chicago, New York and Los Angeles. Other companies entering the market include Geneva, Switzerland based Club Airways, started by World Economic Forum founders the Schwab family. Other notable ventures operating similar "per seat" inventory, distribution and pricing include the Dayjet company, Linear Air and various jet membership