SDR ASAA2022122541297

Service difficulty report · Engine · Boeing 7379

Difficulty date: December 25, 2022
Submitted: December 29, 2022
Operation: Air carrier
Aircraft: N934AK
Make and model: Boeing 7379
Aircraft serial: 43374
Aircraft time: 2,791 hours, 809 cycles
Engine: Cfmint LEAP1B21
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Engine
Condition: None
Location: Nr 2
Stage of operation: TX
How discovered: O
Nature of condition: O
Precautionary procedure: D

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

What was found

ABORTED #2 ENGINE START, VERY SLOW N2 ROTATION. COULD NOT ACHIEVE 25% N2. GROUNDED - YES. PERFORMED ENGINE RUN ON #1 AND #2 NO DEFECTS NOTED BOTH ENGINES OPERATED NORMAL. PERFORMED TECH SERVICES REQUEST, NO DEFECTS NOTED, STARTED BOTH ENGINES, OPS CHECK NORMAL, APU BLEED AIR SATISFACTORY. GROUND VERIFICATION GOOD.

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