# SDR SWAA961212

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 3, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N677SW](https://openairdocs.org/aircraft/N677SW), registered now
- Make and model: Boeing 737-3A4
- Registry model: [Boeing 737-3A4](https://openairdocs.org/model/boeing-737-3a4) (OpenAirDocs)
- Aircraft serial: 23289
- System (JASC): [3417 · Air Data Computer](https://openairdocs.org/jasc/3417)
- Part: Dadc
- Condition: Failed
- Location: E/E Bay
- Stage of operation: CL
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA961212

## Discrepancy

AFTER TAKEOFF, F/O'S AIRSPEED AND ALTIMETER INDICATORS BECAME INOPERATIVE.   AIRCRAFT RETURNED TO STL AND MADE AN UNEVENTFUL LANDING.  REPLACED DIGITAL AIR DATA COMPUTER PER BOEING M/M.

---
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.