# SDR DALA2023060704641

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 5, 2023
- Submitted: June 7, 2023
- Operation: Air carrier
- Aircraft: [N356NW](https://openairdocs.org/aircraft/N356NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 818
- Aircraft time: 73,205 hours, 34,240 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: CL
- How discovered: O
- Nature of condition: E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023060704641

## Discrepancy

SHIP 3256 -ATB- RETURNED TO MSP DUE TO HIGH ENGINE VIBRATION ON NBR 2 ENGINE @ APPROX. 2,000 FEET, PEAK 7.2. AIRFRAME VIBRATION ASSOCIATED WITH EVENT. VIBRATION LESSENED WITH THRUST REDUCTION. CORRECTIVE ACTION: PERFORMED VISUAL INSPECTION OF FAN INLET AND ENGINE EXHAUST. PERFORMED FAN VIBRATION CHECK AND BALANCE AND GOT IT TO 1.4 AT 88%, IS WITHIN LIMITS. PERFORMED FAN LUBE AND TRIMMED FAN. (LP 4158668)

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