What was found
#2 ENG FUEL LEAK. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE MAIN OIL/FUEL HEAT EXCHANGER PER B737-900 AMM 72-21-02. LEAK CHECKED GOOD. NO OTHER DEFECTS NOTED. GROUND VERIFICATION COMPLETE.
- Difficulty date
- June 23, 2019
- Submitted
- July 2, 2019
- Operation
- Air carrier
- Aircraft
- N402AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41189
- Aircraft time
- 26,207 hours, 8,569 cycles
- System (JASC)
- 7920 · Engine Oil Distribution (Airframe Furnished)
- Part
- Heat Exchanger
- Part number
- 453328039
- Part serial
- YB072574
- Condition
- Leaking
- Location
- Nr 2 Oil/Fuel
- Part time
- 26,285 hours, 8,591 cycles
- 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.