As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCCOMP T/C N8349002, FOUND APU DELTA P INDICATOR TRIPPED. ACFT GROUNDED. CHECKED MAGNETIC ELEMENT, FOUND MAGNETIC ELEMENT, FOUND CLEAN IAW AMM 49-91-81-000-801. REMOVED AND REPLACED LUBE FILTER ELEMENT IAW AMM 49-91-12. RAN APU, DELTA P INDICATOR TRIPPED AGAIN. REPLACED DELTA P INDICATOR IAW AMM 49-91-81. OPS & LEAK CHECKED GOOD. OK FOR SERVICE.