What was found
APU FAULT LIGHT ILLUMINATED DURING APU START ATTEMPT FL370. ACFT GROUNDED. R & R APU FCU REF AMM 49-31-11. OPS AND LEAK CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
APU FAULT LIGHT ILLUMINATED DURING APU START ATTEMPT FL370. ACFT GROUNDED. R & R APU FCU REF AMM 49-31-11. OPS AND LEAK CHECKED GOOD.