Service difficulty report · Lead · Boeing 737890

Difficulty date
December 27, 2016
Submitted
December 29, 2016
Operation
Air carrier
Aircraft
N588AS
Make and model
Boeing 737890
Aircraft serial
35685
Aircraft time
34,831 hours, 10,593 cycles
Engine
Cfmint CFM567B27
Part
Lead
Condition
Malfunctioned
Location
Engine
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
D

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

What was found

ON START UP, NR 2 ENGINE WOULD NOT START OR LIGHT OFF WHEN THE START LEVER RAISED TO IDLE. SHUT DOWN THE ENG PER THE QRH AND STARTED THE ENG WITH THE LEFT IGNITION AND ENGINE STARTED OK SUSPECT THE R IGNITION ON THE NR 1 DID NOT WORK. GROUNDED. REVERSED CONFIG CHANGE BY SWAPPING THE IGNITION EXCITER LEADS ON NR 2 ENGINE IAW AMM 74-00-00-040-802-F00. ACCOMPLISHED EEC BITE IAW FIM 73-00 TASK 801. TEST PASSED WITH NO FAULTS. ACCOMPLISHED IGNITION SYSTEM AUDIBLE TEST IAW AMM 74-00-00-750-801-F00. TEST PASSED WITH NO FAULTS. RAN ENGINES IAW AMM 71-00-00-800-807-F00. ENGINES OPERATED NORMALLY FROM THE LEFT AND RIGHT IGNITION SWITCH POSITIONS.