# SDR IPXA2016083007644

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 30, 2016
- Submitted: August 31, 2016
- Operation: Air carrier
- Aircraft: [N570UP](https://openairdocs.org/aircraft/N570UP), registered now
- Make and model: Boeing 747-44AF
- Registry model: [Boeing 747-44AF](https://openairdocs.org/model/boeing-747-44af) (OpenAirDocs)
- Aircraft serial: 35667
- Aircraft time: 33,800 hours, 5,536 cycles
- Engine: Ge CF680C2B1F
- System (JASC): [7930 · Engine Oil Indicating System](https://openairdocs.org/jasc/7930)
- Part: Manifold
- Part number: 1978M64G01
- Part serial: 013059A
- Condition: Broken
- Location: Nr 1 Eng Oil
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: E, B, J, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2016083007644

## Discrepancy

AT 15000FT DURING CLIMB, NR 1 OIL PRESSURE WENT TO ZERO, THEN STATUS NR 1 OIL PRESSURE MESSAGE.  NOTICED OIL QUANTITY WENT TO ZERO. PRECAUTIONARY ENG SHUT DOWN.  TROUBLESHOOTING FOUND NR 1 ENGINE OIL PRESSURE TRANSMITTER DISCHARGE MANIFOLD AND BRACKET BROKEN.  R & R DISCHARGE MANIFOLD AND BRACKET IAW AMM 79-32-01/401,  PERFORMED ENGINE RUNS, AND LEAK CHECKED IAW AMM 71-00-00/501,  FOUND NORMAL.

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