Service difficulty report · Eec · Boeing 737890

Difficulty date
November 18, 2009
Submitted
November 23, 2009
Operation
Air carrier
Aircraft
N518AS
Make and model
Boeing 737890
Aircraft serial
35693
Aircraft time
2,966 hours, 886 cycles
Engine
Cfmint CFM567B27
Part
Eec
Part number
2042M67P02
Part serial
FFFH1006
Condition
Faulted
Location
Nr 1 Engine
Part time
2,995 hours, 886 cycles
Stage of operation
IN
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

REF T/C 78273000: NR 1 ENGINE HAS SHORT TERM FAULT 73 20341 "FMV POSITION SIGNAL OUT OF RANGE" LOGGED FOR LEGS 1 2 6 10. REMOVED AND REPLACED NR 1 ENGINE EEC REF MM 73 21 60. REMOVED AND REPLACED J6 HARNESS REF MM 73 21 06 000 801 FOO. OPS CHECKED EEC CKS GOOD REF MM 73 21 60. PERFORMED IDENT/CONFIG TASK CK'ED GOOD REF MM 73 21 00 700 808 F00. PERFORMED EEC DISCRETES TEST. OPS CHECKS GOOD REF MM 73 21 00 700 809 F00.