Service difficulty report · Bleed Valve · Dorner DO328100

Difficulty date
November 22, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N437JS
Make and model
Dorner DO328100
Aircraft serial
3055
Engine
Pwa PW119B
Propeller
Hartzl HDE6C3B
Part
Bleed Valve
Part number
311995704
Condition
Failed
Location
Rt Engine
Part time
9,247 hours
Stage of operation
AP
Nature of condition
J
Precautionary procedure
O

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

What was found

DURING FINAL APPROACH, THE RIGHT ELECTRONIC ENGINE CONTROL UNIT FAILED. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND CLEANED THE RIGHT INTERCOMP BLEED VALVE IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 75-00-00. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT WAS RELEASED FOR SERVICE.