# SDR UIEA2018102702385

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 27, 2018
- Submitted: November 5, 2018
- Operation: Air carrier
- Aircraft: [N1619A](https://openairdocs.org/aircraft/N1619A), registered now
- Make and model: Boeing 767-3Y0
- Registry model: [Boeing 767-3Y0](https://openairdocs.org/model/boeing-767-3y0) (OpenAirDocs)
- Aircraft serial: 26208
- Aircraft time: 71,729 hours, 12,402 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Valve
- Part number: 7988501
- Part serial: F34547
- Condition: Faulty
- Location: Idg
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2018102702385

## Discrepancy

LEFT IDG VALVE STATUS MESSAGE. PERFORMED FIM UP TO BLOCK 4 24-20 FAULT TREE 802, NO DEFECTS NOTED AT THIS TIME PER CHECK. IDG DELTA P NO DEFECTS RAN ENGINES IAW AMM 71-00-00 NO FAULTS NOTED. REMOVED AND REPLACED THE LEFT ENGINE IDG VALVE AMM 24-11-12. PERFORMED ENGINE RUN IAW AMM 71-00-00 AND OPS CHECKED NORMAL AT THIS TIME.

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