# SDR AALA201712139029

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2017
- Submitted: December 14, 2017
- Operation: Air carrier
- Aircraft: [N176UW](https://openairdocs.org/aircraft/N176UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1499
- Aircraft time: 56,890 hours, 21,320 cycles
- System (JASC): [2842 · Fuel Quantity Sensor](https://openairdocs.org/jasc/2842)
- Part: Sensor
- Part number: 35300001
- Condition: Defective
- Location: Fuel System
- 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/AALA201712139029

## Discrepancy

AIRCRAFT NOT GROUNDED. CONTROL LEFT TRANSFER FAULT, SHORTLY AFTER TAKEOFF. APPLIED ECAM PROCEDURE. MAINTENANCE REPLACED LEFT WING FUEL LEVEL SENSORS 25QJ1 AND 28QJ1 PER MM 28-46-15 AND MM 28-46-16. BITE TEST GOOD. (CLOSED) SEE ALSO AALA201712079021

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