Service difficulty report · Warning System · Boeing 7673S2F

Difficulty date
April 24, 2020
Submitted
April 28, 2020
Operation
Air carrier
Aircraft
N167FE
Make and model
Boeing 7673S2F
Aircraft serial
63099
Aircraft time
2,754 hours, 1,213 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
AP
How discovered
O
Nature of condition
N
Precautionary procedure
L

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

What was found

LEADING EDGE DISAGREE LIGHT CAME ON BETWEEN FLAPS 5 AND 15 AND THEN WENT OUT. OCCURRED AGAIN BETWEEN FLAPS 20-25. EXECUTED GO AROUND AND COMPLIED WITH CHECK LIST. SUBSIQUENT APPROACH UNEVENTFUL WITH NO REPEAT OF LIGHT C/W FIM 27-81 TREE 808 FOUND NO CURRENT FAULTS. CHECKED LE SLATS AT RETRACT, TO AND LAND POSITIONS FOR NEAR FAR READINGS AND ALL CKS NORMAL. CYCLED SLATS & FLAPS THRU COMPLETE TRAVEL WITH NO FAULTS NOTED. ALSO C/W FIM 32-09 TREE 803 PSEU BITE FOR LEFT & RIGHT WING SENSOR TARGET INDICATIONS. ALL CKS NORMAL. A/C OK FOR SERVICE.

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