SDR 2002F00391

Service difficulty report · Compressor Wheel · Boeing 75723N

Difficulty date: February 19, 2002
Submitted: April 15, 2002
Operation: Air carrier
Aircraft: N517AT
Make and model: Boeing 75723N
Aircraft serial: 27973
Engine: Rroyce RB211535E4
System (JASC): 7230 · Turbine Engine Compressor Section
Part: Compressor Wheel
Condition: Out Of Balance
Location: Rt Engine
Stage of operation: CL
How discovered: O
Nature of condition: E, J
Precautionary procedure: A

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

What was found

DURING CLIMB ENGINE VIB HIGH READ 2.6, ENGINE INDICATIONS NORMAL. VIB RETURNED BELOW 2.5 WITH THRUST LEVER RETARDED. AIRCRAFT RETURNED TO THE AIRPORT AND MAINTENANCE PERFORMED RIGHT ENGINE FAN BALANCE, REF MM 71-00-00 ADJ/TEST, TEST NR 7. (M)

More about the Boeing 757-23N