# SDR ASOA20120314023

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 14, 2012
- Submitted: March 15, 2012
- Operation: Air carrier
- Aircraft: [N15983](https://openairdocs.org/aircraft/N15983), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145239
- Aircraft time: 28,918 hours, 21,849 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Check Valve
- Part number: 2770138101
- Condition: Torn
- Location: Fuel System
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASOA20120314023

## Discrepancy

FLT 4566.  DURING TAKEOFF,  A SMALL FUEL LEAK WAS REPORTED FROM THE LT WING. CREW PERFORMED AIR RETURN BACK AS PRECAUTION WITHOUT INCIDENT.  MX FOUND DEBRIS AND THE LT WING OTBD CHECK VALVE TORN.  MX R & R THE CHECK VALVE IAW AMM 28-11-04.  FILLED LT WING WITH FUEL WITH NO LEAKS NOTED. ACFT WAS APPROVED FOR RETURN TO SERVICE.

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