What was found
FLAP FAIL IN CRUISE AT TOP OF DESCENT, CLEAN CONFIG WHEN SPEED BRAKES WERE EXTENDED. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. R&R RH FLAP SKEW SENSOR #4.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLAP FAIL IN CRUISE AT TOP OF DESCENT, CLEAN CONFIG WHEN SPEED BRAKES WERE EXTENDED. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. R&R RH FLAP SKEW SENSOR #4.