Service difficulty report · Flap System · Amd FALCON2000

Difficulty date
June 23, 2007
Submitted
June 25, 2007
Operation
Air carrier
Aircraft
N278QS
Make and model
Amd FALCON2000
Aircraft serial
77
Aircraft time
5,155 hours, 3,271 cycles
Engine
Cfe CFE73811B
Part
Flap System
Condition
Inoperative
Location
Te Flaps
Stage of operation
LD
How discovered
O
Nature of condition
F
Precautionary procedure
O

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

What was found

FLAPS DID NOT EXTEND WHEN COMMANDED. TRIED 10, 20, AND 40 DEGREES AND THE FLAPS NEVER MOVED. THE SLATS EXTENDED NORMALLY. [07-12-07] PERFORMED FUNCTION TEST OF SLAT POSITION DETECTORS AND FLAP POSITION MICRO SWITCHES IAW FALCON 2000 M.M. CHAPT 27-802, ALL RESISTANCE VALUES WERE NORMAL. AFTER RECONNECTING CANNON PLUGS PERFORMED OPERATIONAL CHECKS OF FLAPS AND SLATS IAW FALCON 2000 MM CHAPT 27-305 & 2727-805, OPS CHECK GOOD. REPLACE FLAPS 7* RELAY, (503CF) AND PERFORMED OPS CHECKS IAW FALCON 2000 MM CHAPT 27-505 & 27-805, OPS CHECKS GOOD. NO FAULTS NOTED.