Service difficulty report · Switch · Bombdr DHC8402

Difficulty date
September 7, 2016
Submitted
September 9, 2016
Operation
Air carrier
Aircraft
N408QX
Make and model
Bombdr DHC8402
Aircraft serial
4050
Aircraft time
36,874 hours, 38,560 cycles
Part
Switch
Part number
10170971
Condition
Malfunctioned
Location
Duct Overheat
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

NR 2 BLEED HOT CAUTION DURING CLIMB AT APPROXIMATELY 15000 FT MSL. REPLACED NACELLE DUCT LEAK OVERTEMP SWITCH. NR 2 BLEED HOT CAUTION DID NOT APPEAR DURING OPS TEST. RETURNED TO SERVICE.