# SDR AALA200802422A

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 2008
- Submitted: December 22, 2008
- Operation: Air carrier
- Aircraft: [N649AA](https://openairdocs.org/aircraft/N649AA), registered now
- Make and model: Boeing 757223
- Aircraft serial: 24607
- Aircraft time: 55,288 hours
- Engine: Rroyce RB211535E4
- Engine time: 1,831 hours
- System (JASC): [7932 · Engine Oil Quantity](https://openairdocs.org/jasc/7932)
- Part: Drive Shaft
- Condition: Leaking
- Location: Nr 1 Engine
- Stage of operation: CR
- How discovered: V
- Nature of condition: K, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA200802422A

## Discrepancy

MIA INFLIGHT - NR 1 ENGINE OIL PRESSURE ND QUANTITY LOSS DURING CRUISE.  CREW SHUT DOWN NR 1 ENGINE.  RETURNED TO MIA AND LANDED WITHOUT INCIDENT.  SINGLE ENGINE TIME 50 MINUTES.  REPLACED NR 1 ENGINE ON 28 OCT AT MIA DUE TO LEAK FROM RADIAL DRIVE SHAFT.  SYSTEM GROUND CHECKED NORMAL OPERATION.

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