Service difficulty report · Sequence Valve · Bombdr DHC8400

Difficulty date
October 8, 2011
Submitted
September 14, 2015
Operation
General aviation
Make and model
Bombdr DHC8400
Part
Sequence Valve
Part number
483025
Condition
Malfunctioned
Location
Nlg
Part time
6,799 hours
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

(CAN) AMBER NLG, DOOR & RED NOSE LIGHTS REMAINED ILLUMINATED AFTER GEAR SELECTED UP. FOUND THE NLG DOORS DAMAGED. REPLACED SOLENOID SEQUENCE VLV & MECHANICAL SEQUENCE VLV. RIGGING CHECK ALL NLG SENSORS. ADJUSTED NLG DOOR & NGDN1 SENSOR. REPLACED GEAR DOORS. SEE ALSO FAA SDR 2011110500012 QXEA2011101201009.