What was found
RIGHT ENGINE VIBRATION INDICATION READS HIGH, LOW, ZERO, BLANK, FLUCTUATES OR INOPERATIVE. NO ABNORMAL VIBRATION PERCEIVED. OTHER ENGINE PARAMETERS NORMAL. REPLACED AIRBORNE VIBRATION MONITOR SIGNAL CONDITIONER IAW AMM.
- Difficulty date
- June 29, 2013
- Submitted
- July 2, 2013
- Operation
- Air carrier
- Aircraft
- N552UA
- Make and model
- Boeing 757222
- Aircraft serial
- 26641
- Aircraft time
- 80,649 hours, 23,282 cycles
- Engine
- Pwa PW2040
- System (JASC)
- 7732 · Engine Vibration Analyzer
- Part
- Signal Cond Unit
- Part number
- 6672M402
- Part serial
- AM11
- Condition
- Faulty
- Location
- Eng Vibration
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.