Service difficulty report · Transmitter · Boeing 7374B7

Difficulty date
September 18, 2013
Submitted
September 19, 2013
Operation
Air carrier
Aircraft
N452UW
Make and model
Boeing 7374B7
Aircraft serial
24979
Aircraft time
61,112 hours, 39,858 cycles
Part
Transmitter
Part number
41820044
Part serial
8443257
Condition
Failed
Location
Nr 2 Engine Oil
Part time
5,508 hours, 3,460 cycles
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
E, A

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

What was found

DURING CRUISE AT FL300, ENROUTE, CREW REPORTED LOSS OF OIL PRESSURE ON NR 2 ENGINE. OIL PRESSURE WENT TO ZERO. SHUTDOWN NR 2 ENGINE IAW QRH, DECLARED AN EMERGENCY AND DIVERTED TO NEAREST SUITABLE AIRPORT. LANDED WITHOUT INCIDENT. TOTAL SINGLE ENGINE TIME WAS ESTIMATED TO BE 20 MINUTES. MX REPLACED THE NR 2 ENGINE OIL PRESSURE TRANSMITTER AND CONNECTOR WITH PINS IAW AMM 72-00-00-216-062-C00 AND WPM 20-61-00-00.

More about the Boeing 737-4B7