# SDR KCSA201904051066

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 5, 2019
- Submitted: April 5, 2019
- Operation: Air carrier
- Aircraft: [N700CK](https://openairdocs.org/aircraft/N700CK), registered now
- Make and model: Boeing 747-4R7F
- Registry model: [Boeing 747-4R7F](https://openairdocs.org/model/boeing-747-4r7f) (OpenAirDocs)
- Aircraft serial: 25868
- Aircraft time: 98,479 hours, 18,500 cycles
- System (JASC): [5743 · Wing, Landing Gear Attach Fittings](https://openairdocs.org/jasc/5743)
- Part: Fuse Pin
- Condition: Cracked
- Location: Mlg Support Beam
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KCSA201904051066

## Discrepancy

DURING HFEC INSP. OF L/H WING LANDING GEAR SUPPORT BEAM FUSE PIN, A CRACK WAS DETECTED. APPROX. LENGTH = 0.5"

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