Service difficulty report · Transducer · Bombdr DHC8402

Difficulty date
June 11, 2012
Submitted
June 12, 2012
Operation
Air carrier
Aircraft
N427QX
Make and model
Bombdr DHC8402
Aircraft serial
4156
Aircraft time
12,478 hours, 13,548 cycles
Part
Transducer
Part number
312244801
Condition
Malfunctioned
Location
Oil Pressure
Stage of operation
CL
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

NR 2 ENGINE OIL PRESSURE INTERMITTENTLY HIGH 72-106 PSI. RETURNED TO FIELD. LANDING UNEVENTFUL. INTEROGATED CDS. FOUND FAULT CODE 944 ON NR 2 ENGINE CHANNEL A AND B. IAW FIM TASK 79-20-00-810-886 PARA 4A. CLEARED FAULT CODE AND GROUND RAN ACFT IAW AMM TASK 71-00-00-768-805. FAULT CODE DID NOT RETURN. IAW MX REQUEST R & R NR 2 ENG OIL PRESSURE TRANSDUCER IAW AMM TASK 79-31-01-000-801/400-801. RAN ACFT AND PERFORMED AMM TASK 71-00-00-780-801. OPS CHECK GOOD. RETURNED TO SERVICE.