What was found
JFK- DURING C-4D CHECK, FOUND A 1.25 INCH CRACK BETWEEN HOLE AND RADIUS OF RIB LOWER FLANGE AT STRINGER 6, RIB WS 546.5. REPAIRED EPR SERVICE BULLETIN 727-57A159, PAGES 6, 7 AND 8. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
JFK- DURING C-4D CHECK, FOUND A 1.25 INCH CRACK BETWEEN HOLE AND RADIUS OF RIB LOWER FLANGE AT STRINGER 6, RIB WS 546.5. REPAIRED EPR SERVICE BULLETIN 727-57A159, PAGES 6, 7 AND 8. (M)