# SDR 05FDEA01405

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2005
- Submitted: May 24, 2005
- Operation: Air carrier
- Aircraft: [N672FE](https://openairdocs.org/aircraft/N672FE), 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: 779
- Aircraft time: 11,978 hours, 6,404 cycles
- System (JASC): [3417 · Air Data Computer](https://openairdocs.org/jasc/3417)
- Part: Adc
- Condition: Malfunctioned
- Location: Nr 1
- Stage of operation: TO
- How discovered: O
- Nature of condition: S
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/05FDEA01405

## Discrepancy

ON TAKEOFF ROLL, CAPTAIN HAD NO AIRSPEED INDICATION ON PFD, REJECTED TAKEOFF 80 KTS.  PURGED NR 1 PITOT TUBE OF FOREIGN MATERIAL AND REMOVED AND REPLACED NR 1 ADC PER AB MM 34-11-34.  PERFORMED LOW LEVEL LEAK CK AS PRECAUTION.  NR 1 AIRSPEED NOW CKS NORMAL DURING LEAK CHECK.  OK TO CONTINUE.  PREMATURE REMOVAL/INSTALLATION OFF MFG 4045053-914.

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