Originally Posted by AviosTreasureHunter

Technical error is not an extraordinary circumstance, and MUC being a large hub for LH should have spare aircraft available. They will not win at Court on that argument but do expect them to deny your claim.
I had my FRA-ABZ cancelled by them and they played the technical error is an extraordinary circumstance lie and lost.
I also had it with Swiss (a Lufthansa subsidiary) who cancelled my ZRH-LCY. They claimed it was never cancelled to begin with, then when I sent them proof it had been cancelled, they claimed it was a technical error, then changed their minds and pretended it had been weather! I filed the paperwork with the court and their lawyer emailed me offering me the £620 I wanted (£520 compensation, £70 court fee and some meal expenses).