# SDR P5CA2021031500070

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2021
- Submitted: March 15, 2021
- Operation: Air carrier
- Aircraft: [N452PA](https://openairdocs.org/aircraft/N452PA), registered now
- Make and model: Boeing 747-46NF
- Registry model: [Boeing 747-46NF](https://openairdocs.org/model/boeing-747-46nf) (OpenAirDocs)
- Aircraft serial: 30810
- Aircraft time: 83,811 hours, 14,273 cycles
- Engine: Ge CF680C2B1F
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Compressor
- Condition: Damaged
- Location: Nr 1 Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA2021031500070

## Discrepancy

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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