What was found
DISCREPANCY: NR 0593 (017) FRETTING CORROSION AT FUEL CELL CUTOUT 7604 RT WING. CORRECTIVE ACTION: REPAIRED PER FEDEX EA 7-5710-29614. ALSO, CHANGED MODEL FROM 7272D4 TO 727173C AND S/N FROM 21849 TO 19509.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DISCREPANCY: NR 0593 (017) FRETTING CORROSION AT FUEL CELL CUTOUT 7604 RT WING. CORRECTIVE ACTION: REPAIRED PER FEDEX EA 7-5710-29614. ALSO, CHANGED MODEL FROM 7272D4 TO 727173C AND S/N FROM 21849 TO 19509.