What was found
AFTER TAKEOFF, FLAPS WOULD NOT RETRACT FROM 9 DEGREES, FLAP FAIL MESSAGE ON EICAS, RAN QRH PROCEDURES, RETURNED TO DEPARTURE. R & R FLAP TRANSMISSION BRAKE IAW AMM 27-51-01. OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF, FLAPS WOULD NOT RETRACT FROM 9 DEGREES, FLAP FAIL MESSAGE ON EICAS, RAN QRH PROCEDURES, RETURNED TO DEPARTURE. R & R FLAP TRANSMISSION BRAKE IAW AMM 27-51-01. OPS CHECK GOOD.