# SDR 96ZZZX5040

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 29, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N311KA](https://openairdocs.org/aircraft/N311KA), registered now
- Make and model: Kaman K-1200
- Registry model: [Kaman K-1200](https://openairdocs.org/model/kaman-aerospace-k-1200) (OpenAirDocs)
- Aircraft serial: A940017
- System (JASC): [6220 · Main Rotor Head](https://openairdocs.org/jasc/6220)
- Part: Droop Stop
- Part number: K913014001
- Condition: Bent
- Location: Rt Hub Assy
- Part time: 409 hours
- Component: K913001004
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX5040

## Discrepancy

DROOP STOP ON RT SIDE HUB WAS BENT BY PILOT WHEN ATTEMPTING TO INSTALL TEETER LOCKS DURING ACFT TY-DOWN PROCEDURE.  CREW CHIEF HAD REPAIRED STOP, BUT STOP WAS TWEAKED FORE AND AFT AS WELL AS UP AND DOWN.  STOP HUNG UP DURING COAST DOWN AND R/S ROTOR BLADES CHAFED OPPOSING HUB.  AFTER THOROUGH INSPECTION, ONLY R/S ROTOR BLADES (TWO EACH) WERE REPLACED.

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