Service difficulty report · Engine · Boeing 7377H4

Difficulty date
July 4, 2023
Submitted
July 7, 2023
Operation
Air carrier
Aircraft
N939WN
Make and model
Boeing 7377H4
Aircraft serial
36646
Aircraft time
66,343 hours, 39,114 cycles
Engine
Cfmint CFM567B242
Engine time
66,343 hours, 39,114 cycles
Part
Engine
Condition
Failed
Location
Nr 1
Stage of operation
TO
How discovered
9
Nature of condition
J, R, Y
Precautionary procedure
D, E

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

What was found

#1 ENGINE FAILED AT ROUGHLY 7000 FT AFTER DEPARTING KATL NOTICED N1 ON NR 1 ENGINE ROLLED BACK AND RED ARC ON GAUGE RAN QRC AND QRH PULLED NR 1 FIRE HANDLE. R & R ENG 1 ON BC TTG8Q00M0ZR3.

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