# SDR AALA201908089012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 2019
- Submitted: August 8, 2019
- Operation: Air carrier
- Aircraft: [N784AN](https://openairdocs.org/aircraft/N784AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 29588
- Aircraft time: 78,458 hours, 9,438 cycles
- System (JASC): [2830 · Fuel Dump System](https://openairdocs.org/jasc/2830)
- Part: Dump Valve
- Part number: 125838AL
- Part serial: T59685
- Condition: Leaking
- Location: Lt Wing
- Stage of operation: IN
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201908089012

## Discrepancy

AIRCRAFT WAS GROUNDED: MAINTENANCE REPORTS LH WING FUEL DUMP NOZZLE WAS LEAKING FUEL DURING WALK AROUND INSPECTION. REMOVED AND REPLACED FUEL JETTISON NOZZLE VALVE L/W IAW AMM 28-31-02.

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