What was found
NR 6 L/E KRUEGER FLAP FAILED TO RETRACT AFTER TAKEOFF. COMPLETED ABNORMAL PROCEDURES, RETURNED TO SJU FOR LANDING. REMOVED ANF, REPLACED SWITCH ON NR 6 KRUEGER FLAP.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 6 L/E KRUEGER FLAP FAILED TO RETRACT AFTER TAKEOFF. COMPLETED ABNORMAL PROCEDURES, RETURNED TO SJU FOR LANDING. REMOVED ANF, REPLACED SWITCH ON NR 6 KRUEGER FLAP.