Service difficulty report · Fuel Control · Boeing 737890

Difficulty date
April 27, 2012
Submitted
April 30, 2012
Operation
Air carrier
Aircraft
N584AS
Make and model
Boeing 737890
Aircraft serial
35682
Aircraft time
17,809 hours, 5,445 cycles
Engine
Cfmint CFM567B27
Part
Fuel Control
Part number
1853M33P06
Part serial
LMDN6304
Condition
Malfunctioned
Location
Nr 1 Engine
Part time
13,693 hours, 5,782 cycles
Stage of operation
IN
How discovered
9
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 PERFORMING TC 78273000, FOUND FUEL CONTROL 73-10321, HMU FMV CONTROL CURRENT IS OUT OF RANGE. SHORT TIME FAULT NR 1 ENG. ACFT GROUNDED. REPLACED NR 1 ENG EEC IAW AMM 73-21-60-000-801 F00 AND 73-21-60-400-801 F00. PERFORMED TESTS LISTED IN THE POWER PLANT TEST REF TABLE (TASK 71-00-00-800-811 F00) FOR EEC. ALL TESTS INCLUDED IN THE FADEC SYS TEST PASSED REF MM 73-21-00-700-802, F00.