# SDR AALA20060204

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2006
- Submitted: May 3, 2006
- Operation: Air carrier
- Aircraft: [N289AA](https://openairdocs.org/aircraft/N289AA), registered now
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49301
- Engine: Pwa JT8D217
- System (JASC): [7260 · Turbine Engine Accessory Drive](https://openairdocs.org/jasc/7260)
- Part: Gearbox
- Condition: Separated
- Location: Rt Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, E, Y
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20060204

## Discrepancy

MEM - INFLIGHT AT FLIGHT LEVEL 340 FELT VIBRATION FOLLOWED BY RIGHT ENGINE UNCOMMANDED SHUTDOWN.  N1 ROTATION 8 PERCENT.  NO N2 ROTATION.  AIR INTERRUPTED TO MEM AND LANDED WITHOUT INCIDENT.  OIL QUANTITY ABOUT TWO QUARTS AT GATE.  FOUND GEARBOX DECOUPLED.  AIRCRAFT OUT OF SERVICE FOR ENGINE CHANGE.  REPLACED RIGHT HAND ENGINE.  SYSTEM GROUND CHECKED NORMAL OPERATION.

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