What was found
FUEL LEAKING AT FUEL OIL HEAT SERVO CAP. GROUNDED - YES. REMOVED AND REPLACED SERVO FUEL HEATER REF. B737-900 AMM 73-11-07. OPS CHECK GOOD. NO LEAKS DETECTED.
- Difficulty date
- April 2, 2023
- Submitted
- April 4, 2023
- Operation
- Air carrier
- Aircraft
- N492AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44110
- Aircraft time
- 27,167 hours, 8,552 cycles
- System (JASC)
- 7310 · Engine Fuel Distribution
- Part
- Heater
- Part number
- 457311382
- Part serial
- YB054232
- Condition
- Leaking
- Location
- #1 Engine
- Part time
- 27,163 hours, 8,551 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.