Service difficulty report · O-Ring · Boeing 737990ER

Difficulty date
October 29, 2020
Submitted
October 30, 2020
Operation
Air carrier
Aircraft
N403AS
Make and model
Boeing 737990ER
Aircraft serial
41730
Aircraft time
30,264 hours, 9,793 cycles
Engine
Cfmint CFM567B27E
Part
O-Ring
Part number
M834851008
Condition
Broken
Location
Starter
Stage of operation
IN
How discovered
9
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 2480000 W/O 1845488, FOUND NR 1 ENGINE STARTER MAGNETIC PLUG PLAY BROKEN INSIDE. GROUNDED-YES. R & R NR 1 ENGINE STARTER MAGNETIC PLUG HOUSING, REF B737-900 AMM 80-11-01.