This should not have had negative influence on 739 ER and 739 ER winglets, but a positive one on 739 ER scimitar, which was getting less maintenance than 739 ER winglets. Something must have gone wrong and I am sure it will be investigated.
The change wasn’t intended to have that kind of effect (with worse maintenance ratios occurring). We only learned about it today thanks to another report.
We’ll investigate what went wrong there and hopefully fix it by the end of this week.
Yes, it would have been announced differently - but our goal is to avoid any negative effects on flight plans anyway. It should have only been a small maintenance improvement for some types, nothing else.
I was informed of this 'effect' in December by another person. Just went through all my basic B739ER BGWs and just had a very small number that were effected as they were just above 100%. I assumed that this was part of the maintenance change.
I operate 737-900ER BGW (winglets) and 737-900ER HGW (winglets) and both have this Problem.
I cannot speak of other types, because I only see it for them in Nicosia, but not at Meigs? I have fewer 737-900 with winglets there, but no single is affected.
so is this something that's being looked at by the team? Noting that on 3 April Spezialist was talking about the end of the week...
The change wasn't intended to have that kind of effect (with worse maintenance ratios occurring). We only learned about it today thanks to another report.
We’ll investigate what went wrong there and hopefully fix it by the end of this week.