Service difficulty report · Engine · Boeing 737990ER

Difficulty date
September 22, 2023
Submitted
September 27, 2023
Operation
Air carrier
Aircraft
N409AS
Make and model
Boeing 737990ER
Aircraft serial
41733
Aircraft time
38,572 hours, 12,280 cycles
Engine
Cfmint CFM567B27E
Engine time
38,572 hours, 12,280 cycles
Part
Engine
Condition
Malfunctioned
Location
Nr 2
Stage of operation
TX
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

#2 EGT 83 DEG HIGHER THAN #1 ENGINE. #2 SLOW TO ACCELERATE TO 40. GROUNDED - YES. #2 ENGINE REPLACED ON A/C W/O 1970733 REF TC'S 78471000 + 78471001.