# SDR KCSA2018121909

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 19, 2018
- Submitted: December 20, 2018
- Operation: Air carrier
- Aircraft: [N712CK](https://openairdocs.org/aircraft/N712CK), registered now
- Make and model: Boeing 747-4B5F
- Registry model: [Boeing 747-4B5F](https://openairdocs.org/model/boeing-747-4b5f) (OpenAirDocs)
- Aircraft serial: 26414
- Aircraft time: 67,351 hours, 12,353 cycles
- Engine: Pwa JT9D7A
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Shutdown
- Location: Nr 4
- Stage of operation: CR
- How discovered: O
- Nature of condition: Y
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KCSA2018121909

## Discrepancy

ENGINE #4 SHUTDOWN IN FLIGHT. ENGINE WINDMILLED = 30 MINUTES. OIL PRESSURE 28 PSI. PERFORMED WINDMILL INSPECTION PER B747-400 AMM 72-00-00, NO DEFECTS NOTED. INSPECTED #4 ENGINE FUEL FILLER FOR CONTAMINANTS PER AMM 73-11-02, NO DEFECTS NOTED. PERFORMED #4 BOOST PUMP OPS CHECK PER AMM 28-22-00. PERFORMED FUEL SPAR VALVE OPS CHECK PER AMM 28-22-00, NO DEFECTS NOTED. TRANSFERRED FUEL INTO #4 MAIN TANK PER AMM 28-26-00. PERFORMED TEST 3 PER AMM 71-00-00, NO DEFECTS NOTED. AIRCRAFT OK FOR SERVICE.

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