# SDR GUUA10100602

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2006
- Submitted: October 17, 2006
- Operation: Air carrier
- Aircraft: N285AS
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120265
- Aircraft time: 29,425 hours, 29,148 cycles
- Engine: Pwa PW118
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Warning System
- Condition: Multiple Ind
- Location: Cockpit
- Stage of operation: DE
- How discovered: O
- Nature of condition: G, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GUUA10100602

## Discrepancy

DURING DESCENT, LANDING GEAR WARNING CAME ON THROUGH 2,800 FEET GROUND PROXIMITY WARNING SYSTEM (SINK RATE) AND (PULL UP) CAME ON CONSTANTLY BELOW 500 FEET WHILE GLIDESLOPE AND VERTICAL SPEED INDICATOR SHOWING 500 FEET A MINUTE ON DESCENT.  COMPLIED WITH TERRAIN AWARENESS AND WARNING SYSTEM ADJUSTMENT TEST, OPERATIONAL CHECK NORMAL.

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