- Difficulty date
- February 10, 2021
- Submitted
- February 15, 2021
- Operation
- Air carrier
- Make and model
- Boeing 7673Y0
- Aircraft serial
- 26206
- Aircraft time
- 89,438 hours, 22,498 cycles
- Part
- Monitor
- Part number
- 6672M805
- Part serial
- CD56
- Condition
- Malfunctioned
- Location
- Engine Vibration
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- E
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT ENGINE PEAK FAN VIB 5.0(<P>ITEM TRANSFERRED TO MDDR 142204 PER MEL 22-31-01-01, CAT C, DUE 19FEB21.</P><P>DATE 14 FEB 21 - LP 1253285 - ITEM 7 - RIV - REMOVED AND REPLACE ENGINE VIBE MONITOR IAW AMM 77-31-03-401. THIS CLEARS MDDR 142204.</P>)