# SDR AALA202312227007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 21, 2023
- Submitted: December 22, 2023
- Operation: Air carrier
- Aircraft: [N930AN](https://openairdocs.org/aircraft/N930AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29529
- Aircraft time: 63,546 hours, 26,581 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: CR
- How discovered: 9
- Nature of condition: E
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202312227007

## Discrepancy

AIRCRAFT WAS GROUNDED: NUMBER 2 ENGINE VIBE 1.1 AT 76% N1, ACCOMPANIED WITH HUD JITTER BETWEEN 75-78% N1.  TACTILE VIBE FELT IN FLOORBOARD AT SAME 75-78% N1.**SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).

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