What was found
DURING HEAVY CHECK, APU FIRE WALL AT TOP AND BOTTOM OF 351BZ IS CRACKED. MAINTENANCE TRIMMED OUT CRACKS IAW SRM 53-31-21.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, APU FIRE WALL AT TOP AND BOTTOM OF 351BZ IS CRACKED. MAINTENANCE TRIMMED OUT CRACKS IAW SRM 53-31-21.