Service difficulty report · Servo · Boeing 777222

Difficulty date
April 9, 2023
Submitted
April 10, 2023
Operation
Air carrier
Aircraft
N206UA
Make and model
Boeing 777222
Aircraft serial
30212
Aircraft time
94,115 hours, 12,497 cycles
Part
Servo
Part number
457311385
Part serial
CSGCBE3276
Condition
Unknown
Location
Rt Engine
Stage of operation
CR
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

HIGH ENG OIL TEMP R-ENG TEMP 166...HIGHEST 177. FUMES IN CABIN. NOT CKPT. NO.2 OIL TANK #2 ENG IDG GEAR BOX (GARLOC) SEAL REPLACED AND SERVICED IDG TO FULL. {PARTS USED: 76-7261-3-0028 }. REMOVED FUEL OIL COOLER AND BYPASS VALVE ON #2 ENG {PARTS USED: 27-7921-9-0002,SN OFF 6663}. ALSO REMOVED FUEL SERVO HEATER. INSTALLED AND TORQUED FUEL SERVO HEATER. ACCOMPLISHED HIGH PWR RUN. OIL TEMP INDICATIONS OPS NORMAL. RAN APU AND RH BLEED, NO SMOKE OR ODOR IN CABIN. NO FINDINGS OR CONTAMINATED COMPONENTS IN RH PACK . ENGINE WASH WAS COMPLETED TO CLEAN OIL STREAKS.