# SDR SWIA200210746

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 23, 2002
- Submitted: March 29, 2002
- Operation: Air carrier
- Aircraft: [N223SW](https://openairdocs.org/aircraft/N223SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120291
- Aircraft time: 17,619 hours, 24,716 cycles
- System (JASC): [3444 · Ground Proximity System](https://openairdocs.org/jasc/3444)
- Part: Computer
- Part number: 9650686001
- Part serial: 1822
- Condition: Malfunctioned
- Location: Cockpit
- Part time: 5,129 hours, 7,188 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200210746

## Discrepancy

AFTER TAKEOFF RECEIVED CONTROL SINK, TERRAIN AND CONTINUOUS PULL UP  WARNINGS UNTIL 50 FT AGL.  RETURNED TO FAT.  REPLACED GPWS COMPUTER.  OPS CHECK GOOD IAW MM 34-44-00.

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