SDR DALA2022041102505

Service difficulty report · None · Boeing 757351

Difficulty date: April 6, 2022
Submitted: April 11, 2022
Operation: Air carrier
Aircraft: N587NW
Make and model: Boeing 757351
Aircraft serial: 32986
Aircraft time: 66,090 hours, 21,228 cycles
System (JASC): 2751 · Trailing Flap Position Indicating System
Part: None
Condition: None
Stage of operation: AP
How discovered: O
Nature of condition: O
Precautionary procedure: L

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

What was found

SHIP 5807 -MISC/DE- DECLARED EMERGENCY DUE TO TRAILING EDGE DISAGREE LIGHT ILLUMINATED WITH "FLAP DISAGREE" EICAS MESSAGE WHEN SELECTING FLAPS 25 DURING APPROACH. CORRECTIVE ACTION: COMPLETED FIM / NO GO TASKS. PERFORMED BITE OF FSEU WITH NO FAULTS. FOUND NUMBER 1 FLAP TORQUE LIMITER TRIPPED. DRAINED AND SERVICED TRANSMISSION. CYCLED FLAPS/SLATS SEVERAL TIMES WITH NTF.