# SDR DL757021388

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 29, 2002
- Submitted: December 17, 2002
- Operation: Air carrier
- Aircraft: [N672DL](https://openairdocs.org/aircraft/N672DL), registered now
- Make and model: Boeing 757232
- Aircraft serial: 25977
- Aircraft time: 37,387 hours, 17,743 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Solenoid
- Part serial: 2540
- Condition: Failed
- Location: Apu
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL757021388

## Discrepancy

APU WILL NOT START IN FLIGHT AFTER NUMBER TWO ENGINE IDG WAS DISCONNECTED FOR DRIVE LIGHT.  REPLACED APU DEOILER SOLENOID NOW CKS NORMAL.

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