So someone had the genius idea of submitting a freedom of information request for the UK ATPL pass rates for 16/17 and 17/18 from the UK CAA.
The UK CAA doesn’t publish this information so it is probably the first time this information has been shared, well at least publically anyways.
I thought I would share it here incase anyone has an interest in seeing it.
SUBJECT // PASS RATE 17-18 // (PASS RATE 16-17)
Air Law – 83% (87%)
Airframe/Systems/Power Plant/Electrics – 87% (89%)
Aircraft General Knowledge – Instrumentation – 83% (81%)
Mass & Balance – 81% (82%)
Performance – 78% (72%)
Flight Planning – 76% (81%)
Human Performance and Limitations – 85% (84%)
Meteorology – 79% (77%)
General Navigation – 86% (82%)
Radio Navigation – 85% (90%)
Operational Procedures – 83% (91%)
Principles of Flight – 76% (73%)
VFR Communications – 95% (96%)
IFR Communications – 97% (98%)
So looking at the stats Flight Planning, Principles of Flight, Perfomance and Meteorology seem to be the exams with the lowest pass rates over the two years.
It would be interesting to see how this compares to other CAA’s.

Are these starts the average score or the percentage of people that passed?
Hi Paul, if is the average people who passed the exam.
I have my own much more detailed freedom of information request in that I hope to share soon that will go back over 5 years and include the first time pass rate also.