What was found
(CAN) #2 ENGINE INDICATED FIRE DETECTION ON TAXI-OUT. ENGINE SHUTDOWN AND FIRE BOTTLE USED. INVESTIGATION REVEALED EXHAUST PIPE HAD SEPARATED OFF REAR ENGINE AT POWER TURBINE. THE 'V' CLAMP HAD BECOME LOOSE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) #2 ENGINE INDICATED FIRE DETECTION ON TAXI-OUT. ENGINE SHUTDOWN AND FIRE BOTTLE USED. INVESTIGATION REVEALED EXHAUST PIPE HAD SEPARATED OFF REAR ENGINE AT POWER TURBINE. THE 'V' CLAMP HAD BECOME LOOSE.