As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER CLOSING MAIN CARGO DOOR, A STRONG ODOR BECOMES PRESENT IN COCKPIT. ODOR LESSENS WITH ENGINE BLEEDS TO PACKS. ODOR PRESENT WITH L OR R AND BOTH PACKS. FOUND ODOR COMING FROM F/E LT CONTROL PANEL - REMOVED AND REPLACED F/E LT CONTROL MODULE ASSEMBLY AND OPS CHECKED NORMAL IAW B727 M/M 33-10-00.