Service difficulty report · Retaining Ring · Bombdr DHC8402

Difficulty date
September 4, 2017
Submitted
September 5, 2017
Operation
Air carrier
Aircraft
N403QX
Make and model
Bombdr DHC8402
Aircraft serial
4037
Aircraft time
38,713 hours, 40,804 cycles
Part
Retaining Ring
Part number
697070637
Condition
Broken
Location
Nr 2 Prop
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

NR 2 PROP WOULD NOT UNFEATHER VIA UNFEATHER SWITCH ON MTX PANEL. FOUND RING TERMINAL BROKEN OFF PROP 2 AUX PUMP CB (S4) REPLACED RING TERMINAL PER WM 20-12-15-1, OP TEST OF FEATHER PUMP GOOD IAW 61-20-00-710-802.