Ƙirƙirar wani nau'i mai mahimmanci na wannan jumla Squadron ba ta gudanar da darussan da suka dace ba, kuma sababbin matukan jirgi na Dakota sun sami umarni ne kawai a kan nau'in yayin da suke aiki a matsayin mataimakin matukin jirgi a lokacin aikin aiki.
Tabbas, wani nau'i mai rikitarwa na jumla shine " Squadron ba ta gudanar da kwasa-kwasan da ya dace ba, kuma sabbin matukan jirgin Dakota sun sami umarni ne kawai na musamman game da nau'in yayin da suke aiki a matsayin mataimakin matukin jirgi yayin ayyukan aiki; tsoffin matukan jirgi gabaɗaya ba sa ƙoƙarin ba da gogewarsu ga masu koyo. "