What was found
DRAIN MAST FOR APU FUEL SHROUD DRAIN IS CRACKED. ACFT GROUNDED. REMOVED APU FUEL SHROUD DRAIN MAST REF AMM 28-25-07-020-801. INSTALLED DRAIN MAST IAW AMM 28-25-07-420-801.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DRAIN MAST FOR APU FUEL SHROUD DRAIN IS CRACKED. ACFT GROUNDED. REMOVED APU FUEL SHROUD DRAIN MAST REF AMM 28-25-07-020-801. INSTALLED DRAIN MAST IAW AMM 28-25-07-420-801.