# SDR 2026F00021

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 2, 2026
- Submitted: March 4, 2026
- Operation: General aviation
- Make and model: Cndair CL6002B19
- Aircraft serial: 7545
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Warning Message
- Condition: Illuminated
- Location: Apu Oil Press
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2026F00021

## Discrepancy

QRF TO ORIGIN AIRPORT DUE TO APU OIL PRESS CAUTION MESSAGE ON EICAS, GEN NR 2 WAS DEFERRED, SO UNNABLE TO OPERATE WITH ON ELECTRICAL SOURCE ONLY.   PERFORMED FIM 49-61-00, OPS TESTED OK.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.