# SDR UHLA201603150130

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 15, 2016
- Submitted: March 18, 2016
- Operation: Air carrier
- Aircraft: [N639RW](https://openairdocs.org/aircraft/N639RW), registered now
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 17000057
- Aircraft time: 32,049 hours, 19,970 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Target
- Condition: Out Of Adjust
- Location: Mlg Wow
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UHLA201603150130

## Discrepancy

MLG WOW SYSTEM FAIL EICAS MESSAGE.  QRH PROCEDURE DIRECTED US TO DECLARE EMERGENCY AND LAND AT NEAREST SUITABLE FIELD.  LANDED WITHOUT INCIDENT.  FOUND SENSOR 1 TARGET GAP TO BE OUT OF LIMITS AND BRACKET LOOSE.  TIGHTENED BRACKET AND ADJUSTED SENSOR 1 WITHIN LIMITS IAW AMM 32-62-01.  OPS CHECK GOOD.

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