Service difficulty report · Engine · Boeing 777222

Difficulty date
April 28, 2024
Submitted
April 30, 2024
Operation
Air carrier
Aircraft
N774UA
Make and model
Boeing 777222
Aircraft serial
26936
Aircraft time
101,770 hours, 19,086 cycles
Engine
Pwa PW4077
Part
Engine
Condition
Smoke
Location
Both
Stage of operation
CL
How discovered
O
Nature of condition
B
Precautionary procedure
B, A

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

What was found

TOWER REPORTED THICK BLACK SMOKE ON TO OUT OF BOTH ENGINES PERFORMED GV INSPECTION ON AC2474 DUE TO AIR RETURN FOR BLACK SMOKE ON TAKEOFF OPEN NUMBER ONE AND TWO MOTORS AND PRESSURE PANEL NOTHING WAS FOUND RETURNED AIRCRAFT TO SERVICE