What was found
JFK - DURING CLIMB, THE FLAPS WOULD NOT FULLY RETRACT. REMOVED AND REPLACED THE FLAP/SLAT ELECTRONICS UNIT (FSEU), MFG P/N 285T0049-53. OPERATIONAL CHECK NORMAL. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
JFK - DURING CLIMB, THE FLAPS WOULD NOT FULLY RETRACT. REMOVED AND REPLACED THE FLAP/SLAT ELECTRONICS UNIT (FSEU), MFG P/N 285T0049-53. OPERATIONAL CHECK NORMAL. (M)