As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU FAULT LITE ON GROUND FAULT 49-94299 STARTER/GEN FILTER CLOGGED] GROUNDED YES. ACCOMPLISHED FIM TASK 49-90-00-810-809. REMOVED AND REPLACED LUBE AND STARTER GEN FILTER ELEMENTS NO CONTAMINATION NOTED REF AMM 49-91-12. INSP STARTER GEN MAG PLUG NO CONTAMINATION NOTED. RESET APU FIRE SW PWR AND APU PWR UNIT C/B'S. RAN APU AND APU BITE CHECKED GOOD, FAULT CLEARED.