LH 747 missed Mexicana A 320
From aviation safety network
24 OCT 2002 A Lufthansa Boeing 747-400 reportedly missed a Mexicana Airbus A.320 by some 30m while on approach to Mexico City Airport, October 7. The Lufthansa pilot ignored contrary orders from air traffic control and followed his TCAS RA to climb. (AFX)
Seems they did a good job.