What was found
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.
- Difficulty date
- August 7, 2019
- Submitted
- August 8, 2019
- Operation
- Air carrier
- Aircraft
- N784AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29588
- Aircraft time
- 78,458 hours, 9,438 cycles
- System (JASC)
- 2830 · Fuel Dump System
- 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
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.