What was found
SMELLED SMOKE IN CABIN WHEN APU STARTED ON APPROACH. FOUND LEAKING HYDRAULIC LINE IN TAIL COMPARTMENT. REPAIRED, PERFORMED DUCT BURN-OUT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SMELLED SMOKE IN CABIN WHEN APU STARTED ON APPROACH. FOUND LEAKING HYDRAULIC LINE IN TAIL COMPARTMENT. REPAIRED, PERFORMED DUCT BURN-OUT.