What was found
UPPER FUSELAGE EXTERNAL SKIN SECTION LAP JOINT LOWER SKIN AT STA 727C ON STR-4L SKIN WITH SCRIBE LINE. PERFORMED PERMANENT REPAIR AT EXTERNAL SKIN SECTION FROM B575B+13" TO BS727C+9" BETWEEN STR-2L AND STR6L DUE TO SCRIBE LINE IAW COOPESA EO COO-EO-2026-24295-R04 REV 04 (07-13-2026) FAA 8100-9 REFERENCE ID:202604140172-0005(FIRST STAGE APPROVAL) THIS IS A AMOC TO PARAGRAPH (G) OF AD2010-26-06 NEW FAA FORM MUST BE ISSUE WITHIN 24 MONTHS FROM THE DATE (07-01-2026) AND ENGINEERING TASK CARD ENG-53SCA-1194.