Kennedy Space Center
On February 1, 2003, "Columbia" and her crew of seven were lost during re-entry over Texas during the STS-107 mission (the 113th shuttle flight); a vehicle breakup triggered by damage sustained during launch from Pad 39A on January 16, when a piece of foam insulation from the orbiter's external fuel tank struck the orbiter's left wing. During reentry, the damage created a hole allowing hot gases to melt the wing structure. Like the "Challenger" disaster, the resulting investigation and modifications interrupted shuttle flight operations at KSC for more than two years until the STS-114 launch on July 26, 2005.
STS-9
"Columbia" landed on Runway 17 at Edwards Air Force Base on December 8, 1983, at 3:47 pm PST, having completed 166 orbits and travelled over the course of its mission. Right before landing, two of the orbiter's three auxiliary power units caught fire due to a hydrazine leak, but the orbiter nonetheless landed successfully. "Columbia" was ferried back to KSC on December 15. The leak was later discovered after it had burned itself out and caused major damage to the compartment. The shuttle was then sent off for an extensive renovation and upgrade program to bring it up to date with the newer "Challenger" orbiter as well as the upcoming "Discovery" and "Atlantis". As a result, "Columbia" would not fly at all during 1984-85.