What was found
DTW - FOUND FORWARD CABIN HAS A HEAVY FUEL ODOR, AFT CABIN IS FINE. FOUND B-NUT LOOSE AT FORWARD AUX TANK VENT FITTING DRAIN LINE, TIGHTENED. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DTW - FOUND FORWARD CABIN HAS A HEAVY FUEL ODOR, AFT CABIN IS FINE. FOUND B-NUT LOOSE AT FORWARD AUX TANK VENT FITTING DRAIN LINE, TIGHTENED. (M)