Service difficulty report · Inverter · Boeing 777222

Difficulty date
November 3, 2012
Submitted
December 20, 2012
Operation
Air carrier
Aircraft
N798UA
Make and model
Boeing 777222
Aircraft serial
26928
Aircraft time
65,547 hours, 9,371 cycles
Engine
Pwa PW40903
System (JASC)
2422 · AC Inverter
Part
Inverter
Part number
100201021000
Part serial
54
Condition
Faulty
Location
Nr 1
Stage of operation
AP
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

NO LAND 3 EICAS ON FINAL AT APPROX 1500 AGL. REPLACED STATIC INVERTER PER MM. (ACTION). REPLACED STATIC INVERTER PER MM. AIRCRAFT IS IN CAT 111 STATUS.