Service difficulty report · Engine · Boeing 7377H4

Difficulty date
August 7, 2026
Submitted
August 12, 2026
Operation
Air carrier
Aircraft
N226WN
Make and model
Boeing 7377H4
Aircraft serial
32494
Aircraft time
68,234 hours, 41,242 cycles
Engine
Cfmint CFM567B242
Engine time
75,493 hours, 45,372 cycles
Part
Engine
Condition
No Discrepancy
Location
Nr 2
Stage of operation
TO
How discovered
O
Nature of condition
O
Precautionary procedure
C, D

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

What was found

NR 2 ENGINE SLOW TO SPOOL ON TAKEOFF. EGT 60 SPLIT FROM NR 1 ENGINE. TROUBLESHOT IAW FIM 73-05 TASK 814. PERFORMED TEST 8, ACCELERATION CHECK OF NR 2 ENGINE IAW AMM 71-00-00. TEST PASSED WITH ACCELERATION OF 4.5 SECS. NO EEC FAULTS. NO EGT EXCEEDANCES OBSERVED.

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