Service difficulty report · Bleed Valve · Dhav DHC8202

Difficulty date
July 3, 2007
Submitted
August 7, 2007
Operation
Air carrier
Aircraft
N434YV
Make and model
Dhav DHC8202
Aircraft serial
434
Aircraft time
26,032 hours, 25,822 cycles
Engine
Pwa PW123D
Part
Bleed Valve
Part number
311669101
Part serial
21A504
Condition
Malfunctioned
Location
Nr 1 Engine
Part time
10,606 hours, 11,265 cycles
Stage of operation
NR
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

ASH 7086 DEN. SMOKE IN COCKPIT AFTER NR 1 ENGINE START. MX REMOVED AND REPLACED NR 1 IBV AND P2.5 AND 3 AIR SWITCHING VALVE OPS CHECKED GOOD.