Service difficulty report · Fuel Heater · Boeing 737890

Difficulty date
December 4, 2015
Submitted
December 7, 2015
Operation
Air carrier
Aircraft
N592AS
Make and model
Boeing 737890
Aircraft serial
35190
Aircraft time
30,442 hours, 9,401 cycles
Engine
Cfmint CFM567B27B3
System (JASC)
7312 · Fuel Heater
Part
Fuel Heater
Part number
3017891020
Part serial
YB019820
Condition
Leaking
Location
Nr 2 Engine
Part time
30,442 hours, 9,401 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.

What was found

WHILE ACCOMPLISHING LEAK CHECK FOR ENGINE. FOUND NR 2 ENGINE FUEL SERVO HEATER LEAKING. ACFT GROUNDED. R & R NR 2 ENGINE FUEL HEATER SERVO REF AMM 73-11-07/401. IAW POWERPLANT TEST, REF AMM 71-00-00-80-811-F00. ACCOMPLISHED TEST 3A IDLE POWER LEAK CHECK, CHECKS GOOD.