Service difficulty report · Eec · Boeing 737890

Difficulty date
March 25, 2010
Submitted
March 30, 2010
Operation
Air carrier
Aircraft
N570AS
Make and model
Boeing 737890
Aircraft serial
35185
Aircraft time
11,958 hours, 3,470 cycles
Engine
Cfmint CFM567B27
Part
Eec
Part number
2042M67P02
Part serial
FFFB0491
Condition
Faulty
Location
Nr 2 Engine
Part time
11,996 hours, 3,484 cycles
Stage of operation
IN
How discovered
O
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

IN SEA NR 2 ENGINE WOULD NOT LIGHT OFF USING THE LEFT IGN SYSTEM. STARTED NORMALLY USING THE RIGHT IGN SYSTEM. REMOVED AND REPLACED NR 2 ELECTRONIC ENGINE CONTROL IAW AMM 73 21 60 PB 401 (REMOVE AND INSTALL). PERFORMED FADEC SYSTEM TEST TASK 73 21 00 700 802 F00, FADEC SYSTEM TEST NORMAL PER AMM TASK 73 21 00 700 802 F00.