# SDR COEA2026100101921

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 29, 2026
- Submitted: October 1, 2026
- Operation: Air carrier
- Aircraft: [N921FX](https://openairdocs.org/aircraft/N921FX), registered now
- Make and model: Aerosp ATR 42-300
- Registry model: [Aerosp ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300) (OpenAirDocs)
- Aircraft serial: 319
- Aircraft time: 29,659 hours, 34,045 cycles
- System (JASC): [3411 · Pitot/Static System](https://openairdocs.org/jasc/3411)
- Part: Pitot Tube
- Part number: 0851JA
- Condition: Blocked
- Location: Zone 100
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COEA2026100101921

## Discrepancy

FLIGHT 4275 AFW-ICT/AIR TURNBACK.     CAPTAIN SIDE AIRSPEED SHOWED ZERO SHORTLY AFTER TAKEOFF. AIRCRAFT WAS RETURNED TO THE RAMP. NO EMERGENCY WAS DECLARED. LANDED WITH NO FURTHER INCIDENT. CORRECTIVE ACTION: MAINTENANCE REPLACED THE CAPTAIN PITOT PROBE. LEAK AND OPS CHECKS GOOD.

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