What was found
FUEL LEAK OUT OF #1 ENGINE WITH FUEL PUMPS ON. GROUNDED - YES. REMOVED AND REPLACED ACTIVE CLEARANCE CONTROL VALVE IAW BOEING B737-800 AMM 75-22-04. ENGINE RUN AND OPS CHECK GOOD, NO DEFECTS NOTED.
- Difficulty date
- March 20, 2020
- Submitted
- March 24, 2020
- Operation
- Air carrier
- Aircraft
- N565AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35181
- Aircraft time
- 51,115 hours, 15,263 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7520 · Engine Cooling System
- Part
- Control Valve
- Part number
- 32911866
- Part serial
- GRTR4446
- Condition
- Leaking
- Location
- Nr 1 Engine
- Part time
- 29,406 hours, 8,470 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.