What was found
ON TAXI OUT, CARGO COMPARTMENT OVERHEAT WARNING LIGHT CAME ON, AIRCRAFT RETURNED TO BLOCK. FOUND CARGO COMPARTMENT COOLING TURBINE INOPERATIVE, REPLACED COOLING TURBINE, SYSTEM OPS CHECKED GOOD PER M.M. CH 21-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON TAXI OUT, CARGO COMPARTMENT OVERHEAT WARNING LIGHT CAME ON, AIRCRAFT RETURNED TO BLOCK. FOUND CARGO COMPARTMENT COOLING TURBINE INOPERATIVE, REPLACED COOLING TURBINE, SYSTEM OPS CHECKED GOOD PER M.M. CH 21-00.