# SDR 0301731232

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 10, 2003
- Submitted: September 11, 2003
- Operation: Air carrier
- Aircraft: N232NW
- Make and model: Doug DC-10-30
- Registry model: [Doug DC-10-30](https://openairdocs.org/model/mcdonnell-douglas-dc-10-30) (OpenAirDocs)
- Aircraft serial: 46961
- Aircraft time: 95,531 hours, 19,278 cycles
- Engine: Ge CF650C
- Engine time: 60,323 hours, 15,448 cycles
- System (JASC): [2200 · Auto Flight System](https://openairdocs.org/jasc/2200)
- Part: Autothrottle Sys
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/0301731232

## Discrepancy

DURING TAKE-OFF ROLL THE CREW OBSERVED THE NR 1 ENGINE EXCEED LIMITS FOR N1, N2 AND EGT. THE NR 3 ENGINE ALSO EXCEEDED THE N2 LIMIT. THE TAKE-OFF WAS ABORTED AT 115KTS AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED THE NR 1 AND 3 ENGINES PER THE AMM WITH NO DEFECTS NOTED. THE AUTOTHROTTLE SYSTEM WAS PLACED ON MEL22-7 AS A PRECAUTION.

---
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.