- Difficulty date
- October 29, 2020
- Submitted
- November 3, 2020
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35203
- Aircraft time
- 32,582 hours, 9,395 cycles
- Engine
- Cfmint CFM567B27
- Part
- Servo
- Part number
- 457311382
- Part serial
- EM162545
- Condition
- Leaking
- Location
- Nr 2 Fuel Heat
- Part time
- 32,581 hours, 9,394 cycles
- Stage of operation
- IN
- 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.
What was found
NR 2 ENGINE FUEL HEAT MODULE ABOVE HMU HAS FUEL LEAK FROM HOUSING CAP. GROUNDED-YES. REMOVED LEAKY SERVO FUEL HEATER, REF B737-800 AMM TASK 73-11-07-000-801-F00. REPLACED NR 2 ENGINE FUEL HEATER SERVO, REF AMM TASK 73-11-07-400-801-F00. STOWED NR 2 ENGINE FIRE HANDLE. PERFORMED IDLE POWER LEAK CHECK, REF AMM 71-00-00-700-801-F00 AND NO LEAKS NOTED.