To correct what user Oceane have said above
This is the confirmed list
SMB1324U replaced 508K
SMB1325S replaced 581Y
SMB1326P replaced 811J
SMB1327L replaced 527E
TIB1051D should be back on 969 WL slot. It was driven by 981B
driver. It was spotted for the 3rd time just now driven by the same
driver.
Today observation: 1324U, 1051D, 75U, 526H (531S), 1325S, 3020H,
1326P,1327L, 1186Z,320L,1123E,317Y,822C,3044P,727U,802K
(572Z),1041H,321J,1121K,319S.
Suspect rigid fleet is gone pending further observation of 572Z
and 531S.
If 969 really has to go WA this year, They really must do
something to the bendies.