Service difficulty report · Fseu · Boeing 757351

Difficulty date
September 13, 2026
Submitted
September 16, 2026
Operation
Air carrier
Aircraft
N583NW
Make and model
Boeing 757351
Aircraft serial
32983
Aircraft time
80,652 hours, 26,579 cycles
Part
Fseu
Condition
Faulted
Location
Zone 100
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CREW DECLARED EMERGENCY ON APPROACH DUE TO LE ASSYM MESSAGE OCCURRING AFTER TAKEOFF AS FLAPS/SLATS WERE RETRACTED. FLIGHT CONTROLS WERE NORMAL FOR DURATION OF FLIGHT. ADJ LT SLAT POSITION TRANSMITTER. CONDUCTED WIRING CHECKS, HANDLE RIG CHECK AND CONDUCTED CHECKS OF SLAT LOSS SWITCHES AND CABLES. R & R FSEU 2 AS PRECAUTION.(9167171 )(AIRCRAFT GROUNDED)