SDR CA190607013

Service difficulty report · Pump · Bombdr DHC8400

Difficulty date: June 6, 2019
Submitted: August 17, 2020
Operation: General aviation
Make and model: Bombdr DHC8400
Engine: Pwc PW150A
System (JASC): 2913 · Hydraulic Pump (Electric/Engine), Main
Part: Pump
Part number: 66173DASH5
Condition: Failed
Location: Hyd System
Part time: 942 hours
Stage of operation: DE
How discovered: O
Nature of condition: K, G, F
Precautionary procedure: O

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

What was found

(CAN) ENG#2 EDP FAIL ACTION: REPLACED EDP#2, A/C RETURNED TO OPERATION. ON NEXT FLIGHT (RETURN FLIGHT) NEW EDP#2 FAIL AGAIN. TBSH IN PROGRESS . ORDERED NEW EDP, HYD#2 MANIFOLD, PTU (DUE TO STRANGE NOISE) PLAN TO PERFORM SYSTEM FLUSHING, FILTERS REPLACEMENT, COMPONENTS REPLACEMENT (TC# 20190607013)