What was found
APU FUEL LINE SHROUD DRAIN MAST CRACK, REF TASK CARD NG-28FCD-18312-1. ACFT GROUNDED. REMOVED AND REPLACED APU FUEL LINE SHROUD DRAIN MAST, REF B737-800 AMM 28-25-07/401.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
APU FUEL LINE SHROUD DRAIN MAST CRACK, REF TASK CARD NG-28FCD-18312-1. ACFT GROUNDED. REMOVED AND REPLACED APU FUEL LINE SHROUD DRAIN MAST, REF B737-800 AMM 28-25-07/401.