What was found
SHV-DURING C-CHECK MAINTENANCE FOUND APU FIREWALL ATTACHMENT FRAME CRACKED AT THE SIX O'CLOCK POSITION AT FRAME 81 (INTERNAL). MAINTENANCE REPAIRED THE APU FIREWALL IAW EC 5310-01342. AIRCRAFT WAS APPROVED TO RETURN FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SHV-DURING C-CHECK MAINTENANCE FOUND APU FIREWALL ATTACHMENT FRAME CRACKED AT THE SIX O'CLOCK POSITION AT FRAME 81 (INTERNAL). MAINTENANCE REPAIRED THE APU FIREWALL IAW EC 5310-01342. AIRCRAFT WAS APPROVED TO RETURN FOR SERVICE.