SDR ABXA010530

Service difficulty report · Connector · Boeing 767231

Difficulty date: October 5, 2001
Submitted: October 10, 2001
Operation: Air carrier
Aircraft: N708AX
Make and model: Boeing 767231
Aircraft serial: 22571
Aircraft time: 66,297 hours, 15,753 cycles
System (JASC): 7732 · Engine Vibration Analyzer
Part: Connector
Condition: Dirty
Location: Lt Engine
Stage of operation: CR
How discovered: O
Nature of condition: N
Precautionary procedure: K

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

What was found

FRM CODE FOR LEFT ENGINE VIBRATION HIGH INDICATED. OTHER ENGINE INDICATIONS WERE NORMAL. VIBRATION INDICATION CHANGED WITH THRUST LEVER MOVEMENT. HIGHEST INDICATION WAS 1.5 IPS. FAN /LPT0.6 IPS N2. MAINTENANCE COMPLETED ABX767 FIM 71A 05.00 PROCEDURES. CLEANED MINOR OXIDATION FROM LEFT ENGINE FAN VIBRATION ACCELEROMETER CONNECTOR. COMPLETED LEFT ENGINE RUN. THE ENGINE VIBRATION SYSTEM OPERATIONALLY CHECKED GOOD.