Service difficulty report · Lug · Boeing 777222

Difficulty date
January 26, 2008
Submitted
February 1, 2008
Operation
Air carrier
Aircraft
N783UA
Make and model
Boeing 777222
Aircraft serial
26950
Aircraft time
48,217 hours, 7,204 cycles
Engine
Pwa PW4090
Part
Lug
Condition
Corroded
Location
Nr 2 Generator
Stage of operation
IN
How discovered
O
Nature of condition
W
Precautionary procedure
O

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

What was found

FOUND NR 2 ENGINE GENERATOR FEEDER LUGS DISCOLORED, PITTED AND PROTECTIVE COATING FLAKED OFF. SUSPECT PITTING AND CORROSION. REPLACED TERMINAL LUGS PER SWPM 20-15-21. PAGE 5.ACCOMPLISHED ENGINE RUN AND OPS GOOD PER MM-24-11-19 P410. ACFT OK FOR SERVICE.