7500 – Hijack -so we know it isn’t that
Yes, and just heard apparently not terror related, so all is well!
But any problem with a plane from Pakistan is a cause for concern!
7700 Emergency (ICAO, worldwide)
United Kingdom: Incident Occurred On Civilian Aircraft Flying From Pakistan, Officials Say
May 24, 2013 | 1328 GMT
An incident occurred on a Pakistan International Airlines plane flying from Lahore to Manchester, an Essex police spokeswoman said, BBC reported May 24. The plane has been diverted from Manchester to Stansted Airport, and British Royal Air Force jets have been launched to investigate the aircraft, the British Minister of Defense said
Pilots get confused and enter the wrong codes. Happens frequently.