What was found
CREW REPORTED TOXIC FUMES IN CABIN DURING CLIMB & APPROACH. FOUND HOLE IN APU PLENUM & BROKEN PLENUM LATCH MOUNT TIP. REPLACED APU.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CREW REPORTED TOXIC FUMES IN CABIN DURING CLIMB & APPROACH. FOUND HOLE IN APU PLENUM & BROKEN PLENUM LATCH MOUNT TIP. REPLACED APU.