What was found
LOSS OF LEFT BLEED AIR. MAINTENANCE FOUND A 5 INCH DIAMETER HOLE IN FAN INLET DIFFUSER HOUSING (FIDH) DUE TO BROKEN FLANGE ATTACHING THE FIDH TO THE HEAT EXCHANGER. REPLACE FAILED FIDH
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LOSS OF LEFT BLEED AIR. MAINTENANCE FOUND A 5 INCH DIAMETER HOLE IN FAN INLET DIFFUSER HOUSING (FIDH) DUE TO BROKEN FLANGE ATTACHING THE FIDH TO THE HEAT EXCHANGER. REPLACE FAILED FIDH