# SDR KCS2003F00001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2002
- Submitted: January 7, 2003
- Operation: Air carrier
- Aircraft: [N702CK](https://openairdocs.org/aircraft/N702CK), registered now
- Make and model: Boeing 747146
- Aircraft serial: 20332
- Engine: Pwa JT9D7A
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Blade
- Condition: Damaged
- Location: Compressor
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KCS2003F00001

## Discrepancy

ON POST FLIGHT INSPECTION, FOUND NR 1, 2, 3, AND 4 ENGINES HAD EVIDENCE OF C-1 BLADE DAMAGE.  REMOVED ALL DAMAGED C-1 (N1) BLADES AND INSTALLED MATCHED SET OF C-1 BLADES ON ALL 4 ENGINES IAW MM AND ACCOMPLISHED FOD DAMAGE INSPECTION AND FOUND NO DEFECTS IAW MM.

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