# SDR FDEA201112215413

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 21, 2011
- Submitted: December 22, 2011
- Operation: Air carrier
- Aircraft: [N668FE](https://openairdocs.org/aircraft/N668FE), registered now
- Make and model: Airbus A300 F4-605R
- Registry model: [Airbus A300 F4-605R](https://openairdocs.org/model/airbus-industrie-a300-f4-605r) (OpenAirDocs)
- Aircraft serial: 772
- Aircraft time: 22,664 hours, 12,323 cycles
- Engine: Ge CF680C2A5F
- System (JASC): [7714 · Engine RPM Indicating System](https://openairdocs.org/jasc/7714)
- Part: Indicator
- Part number: 636014601
- Part serial: 1148
- Condition: Malfunctioned
- Location: Engine N1
- Part time: 4,198 hours, 2,291 cycles
- Stage of operation: TO
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201112215413

## Discrepancy

NR 1 N1 ANALOG NEEDLE WOULD NOT INCREASE ABOVE 45 PERCENT ON TAKEOFF.  R& R NR1 ENG N1 GAUGE REF MM 77-11-21-04; OPS CHECKS GOOD.  OK FOR SERVICE.

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