# SDR ASMF201109008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 23, 2011
- Submitted: October 4, 2011
- Operation: Air carrier
- Aircraft: [N359AM](https://openairdocs.org/aircraft/N359AM), registered now
- Make and model: Boeing 737-800
- Registry model: [Boeing 737-800](https://openairdocs.org/model/boeing-737-800) (OpenAirDocs)
- Aircraft serial: 32359
- Aircraft time: 37,407 hours, 27,150 cycles
- System (JASC): [2824 · Fuel Transfer Valve](https://openairdocs.org/jasc/2824)
- Part: Valve
- Part number: 125334D1
- Part serial: U08536
- Condition: Damaged
- Location: Fuel Crossfeed
- Stage of operation: IN
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASMF201109008

## Discrepancy

CAPTAIN REPORTED MAIN TANKS FUEL IMBALANCE FROM 300 KGS TO 400 KGS. MX PERFORMED CROSS FEED VALVE OPS TEST IAW MM 28-22-00, DETECTING THE RESULTS WERE OPS OUT OF LIMITS, BEING THE FUEL TRANSFERENCE OF 500 KGS IN TWO MINUTES.  THE FUEL CROSSFEED VALVE WAS REPLACED IAW MM 28-22-21, TESTED CORRECT.

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