SDR SWAA2026072195465

Service difficulty report · Engine · Boeing 7377H4

Difficulty date: July 20, 2026
Submitted: July 25, 2026
Operation: Air carrier
Aircraft: N943WN
Make and model: Boeing 7377H4
Aircraft serial: 36913
Aircraft time: 52,870 hours, 32,467 cycles
Engine: Cfmint CFM567B243
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Engine
Condition: Fire
Location: Nr 1
Stage of operation: TO
How discovered: O
Nature of condition: A
Precautionary procedure: C

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

What was found

NR 1 ENGINE PRODUCED FLAMES WHEN CLEARED FOR TAKE OFF. ABORTED TAKE OFF, RTG. PERFORMED FIM TASK 71-05, TASK 805, ACCOMPLISHED AFT SUMP OIL SYSTEM INSPECTION, NO FAULTS FOUND IAW AMM 79-00-00. DOWNLOADED FDR FOR POWER PLANT ENGINEERING IAW AMM 31-31-00. INSPECTED AFT SUMP MCD NO ABNORMAL FINDING NOTED IAW AMM 79-00-00. IDLE LEAK CHECKED OF ENGINE NO ABNORMAL CONCERNS FOUND IAW AMM 71-00-00.

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