Service difficulty report · O-Ring · Dhav DHC8311

Difficulty date
May 23, 2000
Submitted
January 22, 2001
Operation
Air carrier
Make and model
Dhav DHC8311
Aircraft time
20,775 hours
Engine
Pwa PW123
Part
O-Ring
Part number
923444
Condition
Failed
Location
Hyd System
Stage of operation
AP
How discovered
O
Nature of condition
K, J
Precautionary procedure
O

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

What was found

(CAN) NR 2 HYD QUANTITY REDUCED TO .5 QTS AND CAUTION LIGHT ILLUMINATED. O-RING ON UPPER PRESSURE SWITCH FAILED. PART REPLACED.