Service difficulty report · Check Valve · Dhav DHC8301

Difficulty date
October 2, 2007
Submitted
October 24, 2007
Operation
General aviation
Make and model
Dhav DHC8301
Engine
Pwa PW123
Propeller
Hamstd 14SF23
Part
Check Valve
Part number
DSC1896
Condition
Cracked
Location
Nr 2 Hyd Sys
Stage of operation
CL
How discovered
O
Nature of condition
K, 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) AN AIRCRAFT EXPERIENCED A LOSS OF HYDRAULIC SYSTEM NR 2 DURING TAKEOFF. FLIGHT ABORTED. ALTERNATE LDG EXTENSION USED. MAINTENANCE FOUND SPU NR 2 CHECK VALVE WITH A CIRCUMFERENTIAL CRACK ON ITS BODY. (TC NR 20071002002)