# SDR C2XA09CL048

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2009
- Submitted: April 21, 2009
- Operation: Air carrier
- Aircraft: N13995
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145295
- Aircraft time: 21,220 hours, 15,889 cycles
- System (JASC): [3140 · Central Computers](https://openairdocs.org/jasc/3140)
- Part: Dau
- Part number: 7013348949
- Part serial: 01054310
- Condition: Faulty
- Location: Nr 2
- Part time: 16,595 hours, 13,237 cycles
- Stage of operation: CL
- 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/C2XA09CL048

## Discrepancy

CLE FLIGHT 2006 - THE CREW REPORTED A RAM AIR VALVE FAIL MESSAGE AFTER TAKEOFF, FOLLOWED BY A PACK 1 AND 2 CLOSED, BLEED 1 VALVE CLOSED MESSAGES.  ALSO REPORTED OIL PRESSURE CLIMBED INTO THE AMBER RANGE WHEN VALVE CLOSED.  MAINTENANCE INSPECTED AND REPLACED THE NR 2 DAU AND OPERATIONAL CHECKS WERE GOOD.

---
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.