What was found
NASI SYSTEM PRODUCES BURNT ODOR IN CRUISE FLIGHT WITH BLEEDS IN LOW BOTH NASI'S ON. CLEANED NASI SYSTEM FILTERS AS PER DC-8 MM NASI MM 21-00-0. OPS CHECK GOOD ON GROUND.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NASI SYSTEM PRODUCES BURNT ODOR IN CRUISE FLIGHT WITH BLEEDS IN LOW BOTH NASI'S ON. CLEANED NASI SYSTEM FILTERS AS PER DC-8 MM NASI MM 21-00-0. OPS CHECK GOOD ON GROUND.