What was found
#2 ENG SERVO FUEL HEATER SHOWS SIGNS OF LEAK. GROUNDED - YES. REMOVED #2 ENG SERVO FUEL HEATER REF ASA T/C N8473002. INSTALLED #2 ENG SERVO FUEL HEATER REF T/C 8473003 ETOPS GROUND VERIFICATION SUCCESSFUL.
- Difficulty date
- July 9, 2022
- Submitted
- July 11, 2022
- Operation
- Air carrier
- Aircraft
- N472AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 60580
- Aircraft time
- 27,114 hours, 8,381 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7310 · Engine Fuel Distribution
- Part
- Fuel Heater
- Part number
- 457311382
- Part serial
- YB052860
- Condition
- Leaking
- Location
- #2 Engine
- Part time
- 27,114 hours, 8,381 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.