Service difficulty report · Flap Control · Dorner DO328100

Difficulty date
December 27, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N438JS
Make and model
Dorner DO328100
Aircraft serial
3056
Engine
Pwa PW119B
Propeller
Hartzl HDE6C3B
Part
Flap Control
Part number
1050A000003
Condition
Failed
Location
Cockpit
Stage of operation
CR
Nature of condition
F, J
Precautionary procedure
O

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

What was found

WHILE AT CRUISE FLIGHT, A FLAP ASSYM CAS MESSAGE AND A FLAP FAIL CASS MESSAGE WERE INDICATED. CONSULTED QRH AND VISUALLY ENSURED THAT FLAPS WERE AT ZERO DEGREES, CONTINUED ON TO DAYTON AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE FLAP CONTROL UNIT, OPERATIONAL CHECKS GOOD.