What was found
UPON REMOVAL OF APU FOUND RT DELTA KEEL BEAM SKIN CHAFED AT BS 874 INBOARD OF APU FLOW CONTROL VALVE. REMOVED AND REPLACED R/H DELTA BEAM SKIN AT BS 874 I/B OF APU FLOW CONTROL IAW SRM 53-30-01, SRM 53-10-02 AND SRM 53-30-02.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UPON REMOVAL OF APU FOUND RT DELTA KEEL BEAM SKIN CHAFED AT BS 874 INBOARD OF APU FLOW CONTROL VALVE. REMOVED AND REPLACED R/H DELTA BEAM SKIN AT BS 874 I/B OF APU FLOW CONTROL IAW SRM 53-30-01, SRM 53-10-02 AND SRM 53-30-02.