As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLOGGED FILTER INDICATION BUTTON POPPED OUT ON APU LUBE OIL FILTER. REPLACED CLOGGED FILTER INDICATOR FILTER BOWL BOTH OIL FILTER NO MATERIAL OR DEBRIS IN FILTER OR ON MAGNETIC CHIP DECTOR OPS AND LEAK CK OK REF AMM 49 91 13 600 801, OK FOR SERVICE.