# SDR 9507406614

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N614US](https://openairdocs.org/aircraft/N614US), registered now
- Make and model: Boeing 747251B
- Aircraft serial: 20359
- Engine: Pwa JT9D7F
- System (JASC): [7260 · Turbine Engine Accessory Drive](https://openairdocs.org/jasc/7260)
- Part: Packing
- Part number: AS3209
- Condition: Cut
- Location: Nr 2 Gearbox
- Stage of operation: CR
- Nature of condition: K, J
- Precautionary procedure: A, E, J
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9507406614

## Discrepancy

DURING CRUISE, THE NR 2 ENGINE OIL QUANTITY DROPPED TO ZERO.  THE ENGINE WAS SHUTDOWN, 90,000 LBS OF FUEL WAS DUMPED, AND THE AIRCRAFT DIVERTED TO ANC WHERE AN UNEVENTFUL THREE ENGINE LANDING WAS ACCOMPLISHED.  A DAMAGED PACKING WAS REPLACED ON THE ANGLE GEARBOX TOWER SHAFT COVER.  THE ENGINE AND OIL FILTER WERE INSPECTED AND A GROUND RUNUP CONFIRMED PROPER ENGINE OPERATION.

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