As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED. CHEMICAL OR OILY SMELL IN DESCENT, APU WAS OFF. MAINTENANCE FOUND PUDDLES OF SKYDROL IN THE KEEL BEAM AREA AND FOUND HOSE GOING FROM RIGHT HAND MAIN LANDING GEAR NORMAL BRAKE MAINFIOLD COLLECTOR TANK BROKEN AND DRAINING INTO THE KEEL BEAM AREA. REPAIRED HOSE, PER AMM 29-17-11.