As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF WHILE RETRACTING FLAPS FROM 5 DEGREES TO 2 DEGREES THE OUTBOARD FLAPS REMAINED AT 5 DEGREES. ISOLATED FLAPS AND RETURNED TO BOI. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED OUTBOARD FLAP INDICATOR, PERFORMED SYSTEM GROUND TEST OF FLAPS AND CHECKED OK.