What was found
STRONG ODOR IN FLIGHT DECK EXTENDS BACK TO APPROXIMATELY ROW 5. INVESTIGATED ODOR, FOUND NR 1 ARCDU FAILED., REMOVED AND REPLACED NR 1 ARCDU IAW MTC 9238101. RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STRONG ODOR IN FLIGHT DECK EXTENDS BACK TO APPROXIMATELY ROW 5. INVESTIGATED ODOR, FOUND NR 1 ARCDU FAILED., REMOVED AND REPLACED NR 1 ARCDU IAW MTC 9238101. RETURNED TO SERVICE.