# SDR ASAA2022092240060

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 2022
- Submitted: September 26, 2022
- Operation: Air carrier
- Aircraft: [N506AS](https://openairdocs.org/aircraft/N506AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35690
- Aircraft time: 51,231 hours, 15,482 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7100 · Powerplant System](https://openairdocs.org/jasc/7100)
- Part: Harness
- Part number: 3250268010
- Condition: Faulty
- Location: #1 Engine
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022092240060

## Discrepancy

#1 ENGINE VIBRATION INDICATION SYSTEM UNABLE TO ACQUIRE A BALANCE SOLUTION.  GROUNDED - YES. REPLACED NACELLE WIRING HARNESS (MW0313) PER ASA TSR713201 STEP 13.

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