# SDR 97ZZZX4423

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N1547K](https://openairdocs.org/aircraft/N1547K), registered now
- Make and model: Skrsky S76A
- Aircraft serial: 760085
- System (JASC): [6720 · Tail Rotor Control System](https://openairdocs.org/jasc/6720)
- Part: Control Cable
- Part number: 7640003191043
- Condition: Mismanufactured
- Location: T/R Control
- Stage of operation: IN
- How discovered: V
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZX4423

## Discrepancy

DURING FLIGHT CONTROL RIGGING, TECHNICIAN COULD NOT RIG THE TAIL ROTOR IAW CHAPTER 67-20-00, PARAGRAPH 1, PAGE 501 OF THE SA4077-76-2 MM.  UPON REMOVING CONTROL CABLE 76400-03191-043, FOUND THE CABLE WAS .375 INCH SHORTER THAN THAT OF A KNOWN SERVICEABLE CABLE.  UPON FURTHER INVESTIGATION FOUND NO OTHER CABLES BAD (SHORT) AT THIS TIME.  MANUFACTURER NEEDS TO TIGHTEN QUALITY CONTROL PROCEDURES CONCERNING THE PRODUCTION OF THIS COMPONENT.

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