Service difficulty report · Engine · Boeing 7377BD

Difficulty date
April 3, 2026
Submitted
April 7, 2026
Operation
Air carrier
Aircraft
N7746C
Make and model
Boeing 7377BD
Aircraft serial
33934
Aircraft time
62,424 hours, 37,451 cycles
Engine
Cfmint CFM567B242
Engine time
77,654 hours, 46,311 cycles
Part
Engine
Part number
CFM567B24
Part serial
888585
Condition
Failed
Location
Nr 1
Stage of operation
CL
How discovered
O
Nature of condition
B, A
Precautionary procedure
A

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

What was found

DURING TAKE OFF NR 1 ENGINE FAILED. RTO APPROX 133 KTS. NO ABNORMAL SMELLS IN THE COCKPIT OR CABIN. NO FIRE INDICATIONS IN COCKPIT. CFR ADVISED SMOKE COMING FROM ENG. FIRE EXTINGUISHER DEPLOYED NO FIRE<1. PARTS TRANSACTION 2. REMOVED AND REPLACED NR 1 ENGINE PER MT 771-00-01 SEE TTG8Q01BGKW8 FOR WORK ACCOMPLISHED DEPLOYED FIRE EXT TRANSFERRED TO TTG8Q01BH05E.

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