What was found
NR 1 ENGINE FUEL PUMP LEAKING AT THE DRAIN LINE APPROXIMATELY 1 DROP PER SECOND. ACFT GROUNDED. REMOVED AND REPLACED THE FUEL PUMP IAW AMM 73-11-01, AMM 79-21-02-400-801-F00 STEP 3. (1), AND AMM 73-11-01-400-801-F00 STEP 3 H (1,2).
- Difficulty date
- November 19, 2016
- Submitted
- November 23, 2016
- Operation
- Air carrier
- Aircraft
- N468AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41735
- Aircraft time
- 9,573 hours, 3,155 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7314 · Engine Fuel Pump
- Part
- Pump
- Part number
- 8283005
- Part serial
- YA049418Y
- Condition
- Leaking
- Location
- Nr 1 Engine
- Part time
- 35,902 hours, 11,512 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.