What was found
PUNGENT ODOR AFTER TAKEOFF & DURING DESCENT, FA REPORTED IN MID CABIN AREA WAS A STRONGER ODOR SIMILAR TO PNEU. AIRCRAFT WAS GROUNDED. REPLACED PRIMARY HEAT EXCHANGER.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PUNGENT ODOR AFTER TAKEOFF & DURING DESCENT, FA REPORTED IN MID CABIN AREA WAS A STRONGER ODOR SIMILAR TO PNEU. AIRCRAFT WAS GROUNDED. REPLACED PRIMARY HEAT EXCHANGER.