SDR IPXA2018112136171

Service difficulty report · Warning Message · Boeing 75724APF

Difficulty date: November 20, 2018
Submitted: November 21, 2018
Operation: Air carrier
Aircraft: N451UP
Make and model: Boeing 75724APF
Aircraft serial: 27739
Aircraft time: 32,874 hours, 18,811 cycles
System (JASC): 2780 · Leading Edge Slat Control System
Part: Warning Message
Condition: False Activation
Location: Slats
Stage of operation: CL
How discovered: O
Nature of condition: N
Precautionary procedure: O

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

What was found

AFTER TAKEOFF, WHEN FLAPS WERE CALLED UP, HAD A LE SLAT DISAGREE. AFTER THE CHECKLIST, COULD NOT EXTINGUISH THE MESSAGE. TROUBLESHOT IAW FIM 27-51-00-815-805, FOUND INTERMITTENT CODE 310, AND 331. PREFORMED FIM 27-81-00/101, FIG 104, NO FAULTS AND NO HISTORY. ACFT OK FOR SERVICE.

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