SDR 20001128AP011

Service difficulty report · Engine · Boeing 72721

Difficulty date: July 26, 2000
Submitted: September 29, 2000
Operation: Air carrier
Aircraft: N355QS
Make and model: Boeing 72721
Aircraft serial: 19257
Engine: Pwa JT8D7B
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Engine
Condition: Vibration
Location: Nr 2
Stage of operation: CR
How discovered: O
Nature of condition: E, J
Precautionary procedure: O

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

What was found

FLT 705 - BWI-IND - IN CRUISE AT FLIGHT LEVEL 310, EXPERIENCED SUDDEN VIBRATION. ALL ENGINE GAUGES AND PARAMETERS APPEARED NORMAL, BUT BY POWERING BACK ON NR 2 THE VIBRATION. ALL ENGINE GAUGES AND PARAMETERS APPEARED NORMAL, BUT BY POWER BACK ON NR 2 THE VIBRATION WAS REDUCED. REPLACED NR 2 ENGINE. (M)

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