# SDR 95ZZZX876

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N4710U
- Make and model: Boeing 747122
- Aircraft serial: 19755
- System (JASC): [7920 · Engine Oil Distribution (Airframe Furnished)](https://openairdocs.org/jasc/7920)
- Part: Oil Return Line
- Condition: Loose
- Location: Nr 1 Engine
- Stage of operation: CR
- Nature of condition: K, J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZX876

## Discrepancy

HNL - AT 1815Z, EN ROUTE, ENGINE OIL QUANTITY DROPPED TO ZERO AND OIL PRESSURE STARTED TO FLUCTUATE.  OIL TEMPERATURE AT 100 DEGREES.  SIMULTANEOUSLY, NR 1 ENGINE OIL PRESSURE LIGHT STARTED BLINKING.  ENGINE SHUT-DOWN AT 1816Z.  LANDED IN HNL UNEVENTFUL.  MAINTENANCE FOUND A LOOSE LINE CONNECTION AT BACKGEAR BOX RETURN LINE.  RETORQUED LINE CONNECTION.  PERFORMED ENGINE LEAK CHECK.  RESULTS:  SATISFACTORY.  AIRCRAFT RELEASED FOR SERVICE.

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