What was found
HEATER FAILED PDT REQUIREMENT OF AD 82-07-3. SUBSEQUENT VISUAL INSPECTION SHOWED LARGE CRACK IN COMBUSTION TUBE 2.50 INCHES FROM EXHAUST END.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HEATER FAILED PDT REQUIREMENT OF AD 82-07-3. SUBSEQUENT VISUAL INSPECTION SHOWED LARGE CRACK IN COMBUSTION TUBE 2.50 INCHES FROM EXHAUST END.