What was found
APU OIL FILTER INDICATOR RED BUTTON EXTENDED. GROUNDED YES. R&R APU OIL FILTER INDICATOR PER AMM 49 91 13. OPS NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
APU OIL FILTER INDICATOR RED BUTTON EXTENDED. GROUNDED YES. R&R APU OIL FILTER INDICATOR PER AMM 49 91 13. OPS NORMAL.