# SDR 4DPA2024010400002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2024
- Submitted: January 18, 2024
- Operation: Air carrier
- Aircraft: [N246JX](https://openairdocs.org/aircraft/N246JX), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145443
- Aircraft time: 38,259 hours, 32,595 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Velocity Sensor
- Part number: 3633501003
- Part serial: 09365
- Condition: Failed
- Location: Te Flaps
- Stage of operation: DE
- How discovered: V
- Nature of condition: J
- Precautionary procedure: L, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/4DPA2024010400002

## Discrepancy

CREW REPORTED- FLAP FAIL ON APPROACH INTO GUC. DIVERTED TO BJC AND CONDUCTED A FLAP 0 LANDING WITHOUT INCIDENT. CORR ACTION MX TROUBLESHOT TO BAD LH VELOCITY SENSOR. R&R'D SENSOR PN 363350-1003 SN 85757 ON & PN 363350-1003 SN 09365 OFF. ALL OPS TESTS GOOD.

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