# SDR DALA2019052603241

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 24, 2019
- Submitted: May 28, 2019
- Operation: Air carrier
- Aircraft: [N357NB](https://openairdocs.org/aircraft/N357NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1875
- Aircraft time: 45,926 hours, 23,394 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Proximity Sensor
- Condition: Faulty
- Location: Lt Mlg
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2019052603241

## Discrepancy

ON TAKEOFF ROLL APROX 100 KTS THE LEFT MAIN GEAR RED UNLK LT FLASHED TWICE THEN GREEN BY ROTATE. NO OTHER LIGHTS/FAULTS. COMPLIED WITH NO GO ODI PREVENTION PROGRAM 3266. FOUND FAULT L LG DNLK PROX SNSR (15GA) TGT POS. REMOVED AND REPLACED LANDING GEAR PROXIMITY SENSOR 15GA PER 32-31. C/W AMM 32-31-72-200-001-A FOR INSPECTION OF THE MLG PROX SENSOR AND TARGET CLEARANCES FOR LOCKS OR SIDESTAY FOR SENOR 15GA. SENSOR 15GA FOUND TO BE WITHIN TOLERANCES FOR BOTH DIM Z AND X PER AMM 32-31-72-200-001-A.

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