The (yes I know) Daily Mail report a fuel leak, videoed by a pax on a Flybe Gash 8 at ABZ.
I guess no chance of overfuelling, maybe a seal or connection failure?
Note the standard use of the word "shocking" in the report.
Caught on camera: The shocking moment fuel leaks out of passenger plane's engine as it taxis to the runway at Aberdeen Airport | Daily Mail Online
OTEA