# SDR NACA20060046

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 17, 2006
- Submitted: August 18, 2006
- Operation: Air carrier
- Aircraft: N779TA
- Make and model: Doug DC-6
- Registry model: [Doug DC-6](https://openairdocs.org/model/douglas-dc-6) (OpenAirDocs)
- Aircraft serial: 45529
- Aircraft time: 40,331 hours
- Engine: Pwa R2800CB3
- Engine time: 2,539 hours
- System (JASC): [8560 · Reciprocating Engine Supercharger](https://openairdocs.org/jasc/8560)
- Part: Supercharger
- Condition: Failed
- Location: Nr 3 Engine
- Part time: 2,539 hours
- Stage of operation: TO
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: E, C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NACA20060046

## Discrepancy

ABORTED TAKEOFF DUE TO NR 3 ENGINE BACKFIRING DURING TAKEOFF ROLL.  REPLACED NR 3 ENGINE DUE TO BLOWER FAILURE.  REF NAC DC-6MM SEC V PG 1-9.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.