AD NO.
2022-0240R1
SUBJECT
ATA 72 – Engine – Pistons – Oil Analysis / Replacement
APPLICABILITY
Model E4 and E4P engines, all serial numbers (s/n) listed in Table 1, 2, 3 and 4 of the MSB. These engines are known to be installed on, but not limited to, Diamond Aircraft Industries DA 40 NG, DA 42 NG, DA 42 M-NG and DA 62 aeroplanes.
ISSUED BY
EASA