As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON SKIN INNER SURFACE TOTAL 21 EACH, WHEN PERFORM SB 747-53A2878(<P>1) PERFORM EI T2023A53M-854 SEQUENCE A REV 0. 2) PERFORM EI T2023A53M-854 SEQUENCE B REV 1. 3) PERFORM EI T2023A53M-854 SEQUENCE C REV 2. 4) PERFORM EI T2023A53M-854 SEQUENCE D REV 4. 5) ACCOMPLISH EI T2023A53M-854 REV 4. 6) ACCOMPLISH EI T2023A53M-854 REV 5. 7) JOB COMPLETED AND CONDITION CHECK NORMAL</P>)