Service difficulty report · Sequence Valve · Dhav DHC8202

Difficulty date
February 7, 2007
Submitted
July 19, 2007
Operation
Air carrier
Aircraft
N448YV
Make and model
Dhav DHC8202
Aircraft serial
448
Aircraft time
23,921 hours, 23,163 cycles
Part
Sequence Valve
Part number
692101
Part serial
1409
Condition
Vibration
Location
Mlg
Part time
13,185 hours, 13,509 cycles
Stage of operation
NR
How discovered
O
Nature of condition
E
Precautionary procedure
O

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

What was found

ASH 7067 DEN. UPON GEAR RETRACTION LOUD GRINDING AND VIBRATION & NOSE GEAR DOOR CTN MSG. MX REMOVED AND REPLACED MECHANICAL SEQUENCE VALVE AND GEAR SWINGS CHECKED GOOD.