Service difficulty report · Warning System · Doug MD11F

Difficulty date
June 1, 2006
Submitted
June 5, 2006
Operation
Air carrier
Aircraft
N255UP
Make and model
Doug MD11F
Aircraft serial
48404
Part
Warning System
Condition
Activated
Location
Cockpit
Stage of operation
AP
How discovered
O
Nature of condition
F, J
Precautionary procedure
L, A

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

What was found

INSPECTION TYPE:N/A DIVERSION - INTERMITTENT SLAT DISAGREE LVL 2 AFTER SLATS EXTENDED FOR SPEED CONTROL. CONTINUED APPROACH SEQUENCE SLAT DISAGREE CONTINUED. BETWEEN 1000` & 500' STALL WARNING AND NUMEROUS OTHER WARNINGS GENERATED GO AROUND FOLLOWED. PERFORMED FLAPS 28 LANDING AT KIND, NO SLATS NR 2 BRAKE REACHED 580 DEGREES AFTER LANDING. INSPECTED I/B SLAT SYS COMPONENT ATTACHED POINTS FOR WEAR, CHECKED VISUALLY INSPECTED PULLEY CABLES, ACTUATORS, IN CTR BAY, CHECK GOOD. CHECK BEARINGS ON NR 1 I/B SLAT I/B TRACK, CHECK GOOD. CYCLED SLAT SEVERAL TIMES W/AUX NR 1 & NR 3 EDPS (EA SEPARATELY) CHECK GOOD. VERIFIED EXT & RETRACT.

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