Service difficulty report · Heater · Boeing 737890

Difficulty date
November 9, 2015
Submitted
November 12, 2015
Operation
Air carrier
Aircraft
N583AS
Make and model
Boeing 737890
Aircraft serial
35681
Aircraft time
31,896 hours, 9,444 cycles
Engine
Cfmint CFM567B27B3
Part
Heater
Part number
457311382
Part serial
EM156743
Condition
Failed
Location
Nr 2 Fuel
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

NR 2 ENGINE FUEL SERVO HEATER LEAKING. ACFT GROUNDED. R & R NR 2 ENGINE SERVO FUEL HEATER REF MM 73-11-07-400-801-F00 AND 73-11-07-000-801-F00. ACCOMPLISHED POWER PLANT TEST REF TABLE 3A, SERVO LEAK CHECKS GOOD.