# SDR FDEA201203100867

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2012
- Submitted: March 12, 2012
- Operation: Air carrier
- Aircraft: N419FE
- Make and model: Airbus A310-222
- Registry model: [Airbus A310-222](https://openairdocs.org/model/airbus-industrie-a310-222) (OpenAirDocs)
- Aircraft serial: 345
- Aircraft time: 44,127 hours, 21,503 cycles
- Engine: Pwa JT9D7R4E1
- Engine time: 34,599 hours, 16,618 cycles
- System (JASC): [7714 · Engine RPM Indicating System](https://openairdocs.org/jasc/7714)
- Part: Transmitter
- Part number: 8TJ141AAB2
- Part serial: B541W
- Condition: Cracked
- Location: Tachometer
- Part time: 4,029 hours, 1,854 cycles
- Component: Engine
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201203100867

## Discrepancy

ON TAKEOFF ROLL, NR 1 ENGING OVERLIMIT ON ECAM TOLD TO  REDUCE POWER TO CLR WARNING LOW SPEED ABORT 85 KTS.  OPENED RT FAN COWL IAW MM CH 71-13-00 AND FOUND  N1 TACHOMETER TRANSMITTER CRACKED.  REPLACED NR 1 ENGINE N1 TACHOMETER TRANSMITTER, REF MM 77-11-01-04.  OP'S CHECKED GOOD REF JRH.  OK FOR SERVICE.

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