# SDR IPXA12B73984

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 14, 2012
- Submitted: June 18, 2012
- Operation: Air carrier
- Aircraft: [N581UP](https://openairdocs.org/aircraft/N581UP), registered now
- Make and model: Boeing 747-400
- Registry model: [Boeing 747-400](https://openairdocs.org/model/boeing-747-400) (OpenAirDocs)
- Engine: Ge CF680C2B1F
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Contaminated
- Location: Nr 1
- Stage of operation: CR
- How discovered: O
- Nature of condition: M, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA12B73984

## Discrepancy

IFSD - 'ENG 1 OIL FILT' EICAS FOLLOWED QRH PROCEDURES, NOTED OIL TEMP 121 & PRESS 87.   MCD INSPECTION, FOUND LARGE AMOUNT OF DEBRIS. R & R NR 1 ENGINE IAW TC 71- 000-00-01 AND OPS CHECKED.

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