Service difficulty report · Engine · Boeing 757223

Difficulty date
May 8, 2005
Submitted
May 10, 2005
Operation
Air carrier
Aircraft
N191AN
Make and model
Boeing 757223
Aircraft serial
32385
Engine
Rroyce RB211535E4B3
Part
Engine
Condition
Malfunctioned
Location
Nr 1
Stage of operation
CL
How discovered
O
Nature of condition
E
Precautionary procedure
A

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

What was found

LAX - IMMEDIATELY AFTER TAKEOFF NUMBER ONE ENGINE VIBRATIONS INTO YELLOW BAND AND WAS VERY LOUD. WHEN POWER PULLED BACK VIBRATIONS REDUCED. REPLACED NUMBER 1 ENGINE. SYSTEM GROUND CHECKED NORMAL OPERATION.