What was found
#2 ENG FUEL HEATER SERVO LEAKING. GROUNDED - YES. REPLACED THE #2 ENGINE FUEL HEATER SERVO PER B737 AMM 73-11-07. LK AND OPS CK GOOD.
- Difficulty date
- May 16, 2022
- Submitted
- May 18, 2022
- Operation
- Air carrier
- Aircraft
- N433AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41704
- Aircraft time
- 31,999 hours, 10,138 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7311 · Engine Fuel/Oil Cooler
- Part
- Servo
- Part number
- 457311382
- Part serial
- EM162631
- Condition
- Leaking
- Location
- #2 Engine
- Part time
- 31,999 hours, 10,138 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.