Service difficulty report · Shutoff Valve · Bombdr DHC8402

Difficulty date
August 30, 2014
Submitted
September 5, 2014
Operation
Air carrier
Aircraft
N412QX
Make and model
Bombdr DHC8402
Aircraft serial
4059
Aircraft time
31,071 hours, 32,246 cycles
Part
Shutoff Valve
Condition
Malfunctioned
Location
A/C Pack
Part time
15,526 hours, 16,703 cycles
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
C

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

What was found

AT ABOUT AT 50 KNOTS FOR THE NR 1 AND NR 2 BLEED HOT CAUTIONS. REPLACED PACK FLOW CONTROL AND SHUTOFF VALVE. OPS CHECKS GOOD, RETURNED TO SERVICE.