# SDR C2XA07ON004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2007
- Submitted: June 5, 2007
- Operation: Air carrier
- Aircraft: N18557
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 598
- Aircraft time: 11,796 hours, 9,224 cycles
- System (JASC): [2824 · Fuel Transfer Valve](https://openairdocs.org/jasc/2824)
- Part: Flapper Valve
- Part number: 2770138101
- Condition: Missing
- Location: Fuel Tank
- 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/C2XA07ON004

## Discrepancy

FLT 41 - GEG TO GEG - FUEL LEAKING FROM RIGHT WING DURING T/O.  MX INSPECTED FUEL TANK AND FOUND MOST OUTBOARD FLAPPER VALVE MISSING.  MX INSTALLED NEW RIGHT WING FLAPPER VALVE AND PERFORMED OPERATIONAL CHECKS SUCCESFULLY.  THE A/C WAS APPROVED TO RETURN FOR SERVICE.

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