# SDR R61A201210210595

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 21, 2012
- Submitted: October 24, 2012
- Operation: Air carrier
- Aircraft: [N804MD](https://openairdocs.org/aircraft/N804MD), registered now
- Make and model: Emb ERJ 170-100SU
- Registry model: [EMB ERJ 170-100SU](https://openairdocs.org/model/embraer-erj-170-100su) (OpenAirDocs)
- Aircraft serial: 17000016
- Aircraft time: 21,973 hours, 16,482 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Actuator
- Part number: 2159801
- Part serial: 1307
- Condition: Faulty
- Location: Zone 100
- Part time: 21,296 hours, 13,284 cycles
- 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/R61A201210210595

## Discrepancy

SHORTLY AFTER TAKEOFF CREW REPORTED A PRESN AUTO FAIL MESSAGE ON EICAS.  AFTER RUNNING QRH THE PROBLEM RETURNED.  F/A REPORTED THERE WAS SMOKE IN THE CABIN.  HOWEVER WE BELIEVE THIS TO JUST BE CONDENSATION.  MAINTENANCE REPLACED THE OFV ACTUATOR PER EMB AMM.

---
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.