What was found
FUEL SMELL WITH APU IN USE, SMOKE ALSO NOTED AT TAIL. FOUND FUEL NOZZLE LINE B-NUT AT 2 O'CLOCK POS BACKED OFF WHICH ALLOWED FUEL LEAK. DIFFICULT ACCESS, MAY REQUIRE DROP APU. DROPPED AND REPAIRED FUEL NOZZLES.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FUEL SMELL WITH APU IN USE, SMOKE ALSO NOTED AT TAIL. FOUND FUEL NOZZLE LINE B-NUT AT 2 O'CLOCK POS BACKED OFF WHICH ALLOWED FUEL LEAK. DIFFICULT ACCESS, MAY REQUIRE DROP APU. DROPPED AND REPAIRED FUEL NOZZLES.