# SDR CALA9701250

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N44214](https://openairdocs.org/aircraft/N44214), registered now
- Make and model: Boeing 737130
- Aircraft serial: 19031
- Engine: Pwa JT8D7
- System (JASC): [7260 · Turbine Engine Accessory Drive](https://openairdocs.org/jasc/7260)
- Part: Stud
- Condition: Failed
- Location: Nr 1 Eng Gb
- Stage of operation: CR
- Nature of condition: K, J
- Precautionary procedure: A, E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA9701250

## Discrepancy

THE NR 1 ENGINE OIL QUANTITY DROPPED TO ZERO ACCOMPANIED BY ILLUMINATION OF THE LOW OIL PRESSURE LIGHT WHILE ENROUTE FROM CAE TO EWR.  THE ENG WAS SHUTDOWN AND THE A/C WAS DIVERTED TO BWI WHERE IT LANDED WITHOUT INCIDENT.  MAINTENANCE FOUND BOTTOM STUD ON NR 1 ENGINE GEARCASE BLOWN OUT.  A STUD REPAIR WAS PERFORMED PER CMM 72-61-01, REPAIR 1, PAGE 901-904. THE ENGINE OIL WAS SERVICED TO FULL.  OPERATIONAL AND LEAK CHECKS GOOD.

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