What was found
STATIC LEAK COMING FROM THE NR 1 ENGINE FUEL PUMP PAD DRAIN. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 ENGINE FUEL PUMP IAW AMM 73-11-01-000-801, AND AMM 73-11-01-400-801. LEAK CHECKED OK, OPS CHECKED OK.
- Difficulty date
- October 17, 2017
- Submitted
- October 19, 2017
- Operation
- Air carrier
- Aircraft
- N442AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43293
- Aircraft time
- 15,500 hours, 5,102 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7313 · Fuel Injector Nozzle
- Part
- Pump
- Part number
- 3404021080
- Part serial
- YA0497213
- Condition
- Leaking
- Location
- Nr 1 Eng Fuel
- Part time
- 34,435 hours, 10,316 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.