Service difficulty report · Engine · Boeing 7378H4

Difficulty date
May 18, 2026
Submitted
May 21, 2026
Operation
Air carrier
Aircraft
N8682B
Make and model
Boeing 7378H4
Aircraft serial
36651
Aircraft time
33,963 hours, 16,824 cycles
Engine
Cfmint CFM567B27E
Engine time
33,963 hours, 16,824 cycles
Part
Engine
Part number
CFM567B27E
Part serial
862892
Condition
Failed
Location
Nr 1
Stage of operation
CR
How discovered
O
Nature of condition
R, Y, J
Precautionary procedure
E, A

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

What was found

NR 1 ENGINE FAILED AT FL370. EGT SHOWED OVER TEMP. EGT RED BOX. OVERWEIGHT LANDING AT 149.3K LBS. NORMAL TOUCH DOWN. REMOVED AND REPLACED NR 1 ENGINE PER MT 771-00-01. COMPLIED WITH OVERWEIGHT LANDING CONDITIONAL INSPECTION PER AMM 05-51-35.

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