What was found
WHILE ACCOMPLISHING T/C N8473001 HUM INSTALLATION, FOUND NR 2 ENGINE HEATER, SERVO FUEL EVIDENCE OF LEAK. GROUNDED - YES. REMOVED AND REPLACED NR 2 ENGINE SERVO FUEL HEATER REF AMM 73-11-07.
- Difficulty date
- December 6, 2018
- Submitted
- December 7, 2018
- Operation
- Air carrier
- Aircraft
- N518AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35693
- Aircraft time
- 37,879 hours, 11,281 cycles
- System (JASC)
- 7312 · Fuel Heater
- Part
- Heater
- Part number
- 457311382
- Part serial
- YB004569F
- Condition
- Leaking
- Location
- Nr 2 Engine
- Part time
- 5,998 hours, 1,822 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.