What was found
AIRCRAFT WAS GROUNDED, AN EMERGENCY WAS DECLARED DUE TO: DURING CLIMB NUMBER 1 ENGINE VIBRATION BEGAN TO SPIKE INTO ABNORMAL RANGE. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT PHL. OPEN
- Difficulty date
- October 21, 2025
- Submitted
- October 22, 2025
- Operation
- Air carrier
- Aircraft
- N339TP
- Make and model
- Boeing 7378
- Aircraft serial
- 44486
- Aircraft time
- 6,330 hours, 2,379 cycles
- Engine
- Cfmint LEAP1B25
- System (JASC)
- 7200 · Engine (Turbine/Turboprop)
- Part
- Engine
- Condition
- Vibration
- Location
- Nr 1
- 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.