What was found
ASH 7259 IAD-CLT, THE AIRCRAFT RETURNED TO THE GATE DUE TO LAV SMOKE ON TAXI OUT AND RIGHT PACK FAIL MESSAGE AND THE CREW SMELLED SMOKE. MAINTENANCE MEL'ED THE SYSTEM. MAINTENANCE OPS CHECKED AND THE SYSTEM CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ASH 7259 IAD-CLT, THE AIRCRAFT RETURNED TO THE GATE DUE TO LAV SMOKE ON TAXI OUT AND RIGHT PACK FAIL MESSAGE AND THE CREW SMELLED SMOKE. MAINTENANCE MEL'ED THE SYSTEM. MAINTENANCE OPS CHECKED AND THE SYSTEM CHECKED GOOD.