In this CNN article, the reporter mentions that AA outsources only 20% of its work, and keeps all heavy overhaul inhouse:
http://www.cnn.com/2005/TRAVEL/03/03/airline.maintenance/
As with everything, it probably depends on how you measure it.
Larger percentages are often thrown around here as if they are fact; the company obviously thinks it's smaller. Anyone know for sure?
Officials at American Airlines, however, stressed the benefits of in-house work.
When the airline was trying to avoid bankruptcy, the union agreed to wage cuts to keep more maintenance in-house. Now, 80 percent of American's work stays with the airline, including all heavy maintenance.
"Having that control gives us greater ability to mitigate safety risks," said David Campbell, American's vice president of base operations.
http://www.cnn.com/2005/TRAVEL/03/03/airline.maintenance/
As with everything, it probably depends on how you measure it.
Larger percentages are often thrown around here as if they are fact; the company obviously thinks it's smaller. Anyone know for sure?