What was found
(CAN) DURING ROUTINE C-CHECK, THE LT VAPOR BARRIER MEMBRANE, WAS FOUND TO HAVE SAG AND BURN/OVERHEAT MARK. THE DISCREPANT AREA IS LOCATED DIRECTLY ABOVE THE LT HEAT EXCHANGER PLENUM. THE VAPOR BARRIER MEMBRANE WAS REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) DURING ROUTINE C-CHECK, THE LT VAPOR BARRIER MEMBRANE, WAS FOUND TO HAVE SAG AND BURN/OVERHEAT MARK. THE DISCREPANT AREA IS LOCATED DIRECTLY ABOVE THE LT HEAT EXCHANGER PLENUM. THE VAPOR BARRIER MEMBRANE WAS REPLACED.