Service difficulty report · Exciter · Boeing 777222

Difficulty date
September 10, 2012
Submitted
September 14, 2012
Operation
Air carrier
Aircraft
N221UA
Make and model
Boeing 777222
Aircraft serial
30552
Aircraft time
47,229 hours, 5,905 cycles
Engine
Pwa PW40903
System (JASC)
7412 · Exciter
Part
Exciter
Part number
5OU984
Part serial
188
Condition
Faulty
Location
Nr 1
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

RIGHT ENGINE IGNITOR 1 INOPERATIVE. FLIGHT CREW COMPLIED WITH MEL. REPLACED R1 IGNITOR PLUG PER MM. REPLACED NR 1 EXCITER PER MM. REPLACED NR 1 IGNITOR PLUG CABLE PER MM. RAN ENGINE ON NR 1 IGNITOR ONLY, OPS CHECK GOOD.