Service difficulty report · Eec · Boeing 737990ER

Difficulty date
June 17, 2016
Submitted
June 20, 2016
Operation
Air carrier
Aircraft
N474AS
Make and model
Boeing 737990ER
Aircraft serial
40715
Aircraft time
3,845 hours, 1,282 cycles
Engine
Cfmint CFM567B27E
Part
Eec
Part number
2042M67P02
Part serial
FFFH0650
Condition
Failed
Location
Nr 2 Engine
Part time
538 hours, 179 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 T/C 78273000, RECORDED FAULT CODE 75-30802 T25 SIGNALS DISAGREE SHORT TERM FAULT NR 2 ENGINE. ACFT GROUNDED. FOUND FAULT CODE 75-30802. R & R NR 2 ENGINE EEC. OPS CHECK GOOD, REF AMM 73-21-60. NO CURRENT FAULTS.