What was found
CABIN HEAT FAN ASSY INOPERABLE. PART TT: 233.8 HOURS. SUSPECT CAUSE: ENGINE BLEED AIR PASSES THROUGH FAN ASSY TRANSFERRING HEAT TO BEARINGS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CABIN HEAT FAN ASSY INOPERABLE. PART TT: 233.8 HOURS. SUSPECT CAUSE: ENGINE BLEED AIR PASSES THROUGH FAN ASSY TRANSFERRING HEAT TO BEARINGS.