# SDR FDEA202007211616

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2020
- Submitted: July 23, 2020
- Operation: Air carrier
- Aircraft: [N751FD](https://openairdocs.org/aircraft/N751FD), registered now
- Make and model: Airbus A300 B4-622R
- Registry model: [Airbus A300 B4-622R](https://openairdocs.org/model/airbus-a300-b4-622r) (OpenAirDocs)
- Aircraft serial: 625
- Aircraft time: 55,045 hours, 24,613 cycles
- System (JASC): [3411 · Pitot/Static System](https://openairdocs.org/jasc/3411)
- Part: Drain
- Condition: Not Seated
- Location: Pitot System
- 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/FDEA202007211616

## Discrepancy

DURING TAKEOFF ROLL, F/O CALLED 80KNOTS,  CAPTAIN SAW 50 KNOTS - 30 KNOT AIRSPEED DIFFERENCE.  AT100 KNOTS ON F/O AIRSPEED, CAPTAIN SAW 70 KNOTS.  REJECTED THE TAKOFF AND COMPLIED WITH QRH  PURGED CAPTAINS PITOT LINES AND PROBE IAW AMM 34-10-00-03 FOUND NO BLOCKAGE.  PERFORMED LEAK CHECK OF BOTH CAPTAIN`S AND F/OS PITOT SYSTEMS AND FOUND CAPTAIN`S SIDE LEAKING.  ISOLATED LEAK TO PITOT DRAIN IN NOSE WHEEL WELL NOT FULLY SEATED.  PERFORMED PITOT DRAIN SERVICING IAW AMM 12-24-34.  PERFORMED SECOND LEAK CHECKED  AND PERFORMED OPS CHECKS IAW AMM 34-10-00-05-0, OPS CHECKED GOOD. LEAK CHECKED GOOD.

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