What was found
DURING HEAVY CHECK, APU FIRE WALL PANEL 351AZ UPPER RADIUS IS CRACKED. MAINTENANCE FABRICATED AND INSTALLED DOUBLER AND FILLERS IAW ETD 2016-170-038970.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, APU FIRE WALL PANEL 351AZ UPPER RADIUS IS CRACKED. MAINTENANCE FABRICATED AND INSTALLED DOUBLER AND FILLERS IAW ETD 2016-170-038970.