# SDR NACA200000024

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 19, 2000
- Submitted: December 21, 2000
- Operation: Air carrier
- Aircraft: N99330
- Make and model: Doug DC-6A
- Registry model: [Doug DC-6A](https://openairdocs.org/model/douglas-dc-6a) (OpenAirDocs)
- Aircraft serial: 43576
- Aircraft time: 26,434 hours
- Engine: Pwa R2800*
- Engine time: 1,727 hours
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Intake Valve
- Part number: 83477
- Condition: Broken
- Location: #14 Cylinder
- Part time: 1,727 hours
- Component: Engine, Pwa, R2800CB3
- Component part number: R2800CB3
- Stage of operation: DE
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NACA200000024

## Discrepancy

DISCREPANCIES:  MECHANICAL INTERUPTION AT 0120, FEATHERED NR 4 ENGINE DUE TO LOSS OF POWER.ACTION TAKEN:  REPALACED NR 14 CYLINDER ON NR 4 ENGINE DUE TO BROKEN INTAKE VALVE.

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