What was found
DURING C-CHECK APU FIREWALL HAS CHAFING DAMAGE A 6 O`CLOCK POSITION. MX REPAIRED APU FIREWALL AT FR 81 IAW EC 5310-01359. THE AIRCRAFT WAS APPROVED TO RETURN FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK APU FIREWALL HAS CHAFING DAMAGE A 6 O`CLOCK POSITION. MX REPAIRED APU FIREWALL AT FR 81 IAW EC 5310-01359. THE AIRCRAFT WAS APPROVED TO RETURN FOR SERVICE.