Service difficulty report · Idg · Boeing 777222

Difficulty date
December 25, 2007
Submitted
December 26, 2007
Operation
Air carrier
Aircraft
N225UA
Make and model
Boeing 777222
Aircraft serial
30554
Aircraft time
22,701 hours, 2,963 cycles
Engine
Pwa PW4090
Part
Idg
Part number
767146A
Condition
Disconnected
Location
Rt Engine
Stage of operation
CR
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

CAPTAIN STATED VIA PHONE DISPATCH, THAT RT GENERATOR DISCONNECTED AND APU WAS STARTED PER FLT MANUAL. SUSPECT INTEGRATED DRIVE GENERATOR FREQUENCY IS LOW. REPLACED RT IDG AND CHECKED OK. ACFT OK FOR SERVICE