Service difficulty report · Igniter · Boeing 737990ER

Difficulty date
November 7, 2023
Submitted
November 13, 2023
Operation
Air carrier
Aircraft
N491AS
Make and model
Boeing 737990ER
Aircraft serial
44109
Aircraft time
29,791 hours, 9,285 cycles
Part
Igniter
Part number
5188881
Condition
Failed
Location
#1 Engine
Stage of operation
TX
How discovered
V
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

#1 ENG R IGNITION FAILED TO LIGHT OFF. GROUNDED - YES. (RESOLVED ON W/O: 1976943 TASKCARD: N/R-00001 ) REPLACED ENGINE 1 RIGHT HAND IGNITER PLUG PER AMM 74-21-02. PERFORMED AMM TASK 74-00-00-040-802-FOO MMEL 74-1 RIGHT IGNITION SYSTEM TO RESTORE CONFIGURATION. PERFORMED IGNITION SYSTEM AUDIBLE TEST AMM 74-00-00-750-801-F00. GROUND VERIFICATION COMPLETE-TEST PASSED. THIS CLEARS MEL 74-1E. PLACARD REMOVED, SEAMC CARL NOTIFIED. CN 07035491.