# SDR UIEA2019052104263

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2019
- Submitted: May 21, 2019
- Operation: Air carrier
- Aircraft: [N1487A](https://openairdocs.org/aircraft/N1487A), registered now
- Make and model: Boeing 767-31K
- Registry model: [Boeing 767-31K](https://openairdocs.org/model/boeing-767-31k) (OpenAirDocs)
- Aircraft serial: 28865
- Aircraft time: 85,167 hours, 17,169 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Condition: Low
- Location: Lt Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019052104263

## Discrepancy

AFTER ENGINE START, "L GEN DRIVE" EICAS MSG WITH L DRIVE OVHD LIGHT AND L GEN OFF LIGHT. REMOVED ILLUMINATED FOR ABOUT 30 SEC AFTER L ENG AT IDLE THEN WENT OUT.(<P>BITE BPCU IAW FIM 24-20 FAULT TREE 801. L GEN OIL LOW MESSAGE FAULT DISPLAYED. SERVICED IDG OIL IAW AMM 12-13-02. OIL LEVEL CHECK GOOD.<BR /></P>)

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