SDR P5CA2021031500070

Service difficulty report · Compressor · Boeing 74746NF

Difficulty date: March 11, 2021
Submitted: March 15, 2021
Operation: Air carrier
Aircraft: N452PA
Make and model: Boeing 74746NF
Aircraft serial: 30810
Aircraft time: 83,811 hours, 14,273 cycles
Engine: Ge CF680C2B1F
System (JASC): 7230 · Turbine Engine Compressor Section
Part: Compressor
Condition: Damaged
Location: Nr 1 Engine
Stage of operation: CL
How discovered: O
Nature of condition: R, J
Precautionary procedure: A

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

What was found

DEPARTING KLAX ENG #1 COMPRESSOR STALLED 4 TIMES CLIMING OUT OF APPROX 1000'. QRH PROCEDURES FOLLOWED RESULTING IN NORMAL ENGINE OPERATION.(<P>PERFORMED STALL INSPECTION WITH BOROSCOPE AT HPC 1,6,12,13,14. FOUND DAMAGE AT 12,13,14 BLADES SO DECIDED ENGINE REPLACEMENT IAW AMM 72-00-00-206-050-J00.</P>)

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