Service difficulty report · Converter · Boeing 777222

Difficulty date
March 12, 2011
Submitted
March 17, 2011
Operation
Air carrier
Aircraft
N216UA
Make and model
Boeing 777222
Aircraft serial
30549
Aircraft time
43,877 hours, 5,587 cycles
Engine
Pwa PW40903
Part
Converter
Part number
757183F
Part serial
48
Condition
Faulty
Location
Backup Generator
Stage of operation
IN
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

BOTH BACKUP GEN LIGHTS CAME ON SAME TIME. RESET PER CHECKLIST. ALL OK. REPLACED BACKUP GEN CONVERTER PER MM. GROUND CHECKS PASSED.