What was found
FUEL STREAMING OUT OF TOP CAP OF #1 ENGINE SERVO FUEL HEATER DURING MOTORING PROCEDURE. GROUNDED - YES. REEMOVED AND REPLACED#1 ENG FUEL HEATER SERVO REF B737-900 AMM 73-11-07 OPS AND LEAK CHECK GOOD.
- Difficulty date
- October 15, 2023
- Submitted
- October 16, 2023
- Operation
- Air carrier
- Aircraft
- N487AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44108
- Aircraft time
- 29,757 hours, 9,147 cycles
- System (JASC)
- 7312 · Fuel Heater
- Part
- Fuel Heater
- Part number
- 457311382
- Part serial
- YB053805
- Condition
- Leaking
- Location
- #1 Engine
- Part time
- 29,755 hours, 9,146 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.