Service difficulty report · Line · Dhav DHC8311

Difficulty date
May 5, 2003
Submitted
May 27, 2003
Operation
Air carrier
Make and model
Dhav DHC8311
Aircraft time
25,737 hours
Engine
Pwa PW123
Propeller
Hamstd 14SF15
Part
Line
Part number
82970010477
Condition
Leaking
Location
Hyd System
Stage of operation
TX
How discovered
9
Nature of condition
K
Precautionary procedure
O

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

What was found

(CAN) CREW REPORTED 'TAXIING IN, NR 2 HYD PRESSURE DROPPED TO ZERO.' MAINTENANCE FOUND NR 2 SYSTEM ENGINE DRIVEN PUMP PRESSURE TUBE ASSY TO MANIFOLD CHAFED AND PINHOLE LEAK IN MIDDLE OF LINE. LINE REPLACED AFTT 26193:36 HRS. AF CYCLES: 38398.