Service difficulty report · Switch · Boeing 757222

Difficulty date
November 15, 2010
Submitted
December 1, 2010
Operation
Air carrier
Aircraft
N549UA
Make and model
Boeing 757222
Aircraft serial
25397
Aircraft time
71,780 hours, 20,721 cycles
Engine
Pwa PW2037
Part
Switch
Part number
8D1453
Part serial
173
Condition
Faulty
Location
Transducer
Component
Transducer
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

RT ENG OIL PRESSURE EICAS. SUPPLEMENTAL DATA UPDATE, PER CREW VERBAL ON T-O ROLL AT 1.1 EPR GOT NR 2 ENG OIL PRESS EICAS AND BOX WENT AMBER AT APPROX 30 KTS, PULLED PWR AND INDICATIONS RETURNED TO NORMAL. REPLACED NR 2 ENGINE OIL PRESSURE TRANSDUCER PER MM. REPLACED NR 2 ENGINE LOW OIL PRESSURE WARNING SWITCH PER MM. CREATED ANOTHER WRITEUP TO OP AND LEAK CHECK. RAN ENGINE, NO MSGS.