# SDR RJEF20260106001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2026
- Submitted: January 19, 2026
- Operation: Air carrier
- Aircraft: [N686TA](https://openairdocs.org/aircraft/N686TA), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 5238
- Aircraft time: 42,408 hours, 17,012 cycles
- Engine: Cfmint CFM565B4
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Unknown
- Condition: Vibration
- Stage of operation: TO
- How discovered: C
- Nature of condition: E
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RJEF20260106001

## Discrepancy

NR 1 ENG HIGH VIBRATION DURING TAKE OFF ROLL OUT 95 KTS APROXIMATE, IAW AMM 72-21-00-210-804-A DETAILED INSPECTION AND RELUBRICATION OF THE FAN BLADES, DOVETAILS, MIDSPAN SHROUDS, SPACERS, PLATFORMS AND FAN DISK DOVETAILS SLOTS WERE PERFORMED SATISFACTORY. TSM TASK 77-00-00-810-864-A, PERFORMED STEPS 4 A (2) (B) 1, THROUGH 6. DO A CHECK AND INSPECTION OF ACCESORIES, QEC COMPONENTS , AGB MOUNTS LINKS, BRAKCETS AND SUPPORTS.  WAS PERFORMED MASTER CHIP DETECTOR AND SCAVENGE SCREENS PLUGS , FOR DEBRIS , NO DISCREPANCIES FOUND, WAS PERFORMED BOOSTER ASSEMBLY AND LPT BORESCOPE INSPECTION, NO DAMAGES FOUND. PENDING TO PERFORMED MIN IDLE CHECK FOR LEAKS AND FOR VIBRATION IN ORDER TO CONTINUE TSM. IN ACCORDANCE WITH AMM 71-00-00-710-003B IDLE CHECK WAS PERFORMED, NO LEAKS FOUND. IAW AMM 77-32-34-750-001-A FAN TRIM BALANCE WAS PERFORMED. VIBRATION CHECK WAS PERFORMED. MAX VIBRATION PEAK 1.9 AT 99% N1 ALL OK.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.