Service difficulty report · Exciter · Boeing 777222

Difficulty date
July 23, 2013
Submitted
July 25, 2013
Operation
Air carrier
Aircraft
N793UA
Make and model
Boeing 777222
Aircraft serial
26946
Aircraft time
70,546 hours, 10,013 cycles
Engine
Pwa PW4090
System (JASC)
7412 · Exciter
Part
Exciter
Part number
50U984
Part serial
52
Condition
Faulty
Location
Posit 2r
Stage of operation
CR
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 IGNITION STATUS MESSAGE, RETURNED TO FIELD. REPLACED R2 EXCITER & THE RT IDG.