# SDR NOCA03708

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2008
- Submitted: May 19, 2008
- Operation: Air carrier
- Aircraft: [N768NA](https://openairdocs.org/aircraft/N768NA), registered now
- Make and model: Boeing 767-36N
- Registry model: [Boeing 767-36N](https://openairdocs.org/model/boeing-767-36n) (OpenAirDocs)
- Aircraft serial: 29898
- System (JASC): [3417 · Air Data Computer](https://openairdocs.org/jasc/3417)
- Part: Adc
- Part number: 4040800911
- Part serial: 99075755
- Condition: Malfunctioned
- Location: Nr 2
- 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/NOCA03708

## Discrepancy

F/O AIR DATA INSTRUMENTS PROCESSED RAPIDLY AND ADC FLAGS CAME INTO VIEW ALONG WITH L/R EEC WENT TO ALTERNATE MODE AILERON LOCKOUT AND RUDDER RATIO EICAS MESSAGES.  REMOVED AND REPLACED NR 2 DADC, CHECKED NR 2 DADC IAW MM CHAPTER 34-12-01 ALL EICAS MESSAGE CLEARED OBSERVED PROPER AILERON RESPONSE, AND RVSM GEN GMM 3.33.63, 34-11-00 AS REQUIRED.

---
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.