As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING ECO 1822 PART I (REFERENCE AD 93-08-08 AND AD 90-06-02) A CRACK WAS DISCOVERED ON THE LT BULKHEAD BS 1156 ALONG THE LAST ROW OF RIVETS APPROX WL 272-275. REPAIRED CRACK IN ACCORDANCE WITH ECO 1822 PART II (S/B 737-53-1-86 R3).