German tabloid Bild has
this photo I hadn't seen before.
Bigger version here.
The caption translates as:
"Engine on fire - emergency landing!"
"The Airbus shortly after take-off from Heathrow – flames can clearly be seen shooting out of the engine"
I'm only SLF, so what do I know, but I can't see any flames, just smoke. Do they mean the landing lights?
And the photo must have been taken shortly before landing.