As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: PILOT REPORTS STRONG MUSTY/ACRID ODOR IN CLIMB OUT. DISSIPATED ON ITS OWN, BOTH COCKPIT AND CABIN. MAINTENANCE REPORTS ODOR/FUMES TROUBLESHOOTING ACCOMPLISHED IAW JOB CARD 05-96-70. SOURCE OF ODOR DETERMINED TO BE FROM FORWARD GALLEY OVEN. REMOVED AND REPLACED FORWARD GALLEY OVEN IAW AMM 25-32-02.