Service difficulty report · Valve · Bombdr DHC8402

Difficulty date
December 2, 2013
Submitted
December 9, 2013
Operation
Air carrier
Aircraft
N423QX
Make and model
Bombdr DHC8402
Aircraft serial
4153
Aircraft time
16,099 hours, 17,220 cycles
Part
Valve
Part number
4100S00504
Part serial
4306
Condition
Malfunctioned
Location
Zone 300
Part time
9,469 hours, 10,054 cycles
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

ON APPROACH, DEICE PRESSURE CAUTION, IN SEVERE ICING. RETURNED TO FIELD AND ACCOMPLISHED UNEVENTFUL LANDING. CDS FAULT LOW PRESSURE 5A FAIL STATUS. COMPLIED WITH GVI/PHYSICAL INSPECTION OF ALL DEICE BOOTS. NO DEFECTS NOTED. R & R NR 5 DDV IAW MM 30-11-16-000-801 AND 30-11-16-400-801. FUNCTIONAL CHECKED GOOD. FAULT DID NOT RETURN. RETURNED TO SERVICE.