# SDR SWIA2026070976608

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 2026
- Submitted: July 11, 2026
- Operation: Air carrier
- Aircraft: [N795SK](https://openairdocs.org/aircraft/N795SK), registered now
- Make and model: Cndair CL6002C11
- Aircraft serial: 10299
- Aircraft time: 38,988 hours, 25,881 cycles
- System (JASC): [3411 · Pitot/Static System](https://openairdocs.org/jasc/3411)
- Part: Pitot Tube
- Part number: 0856KV9
- Part serial: 344937
- Condition: Contaminated
- Location: Zone 100
- Part time: 145 hours, 135 cycles
- Stage of operation: CR
- 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/SWIA2026070976608

## Discrepancy

UNRELIABLE AIRSPEED INDICATION ON LT, CA SIDE. ASSOCIATED MESSAGES INCLUDED CAUTION MESSAGES: MACH TRIM & EFIS COMP MON, STATUS MESSAGES: RUD LIMIT FAULT, STAB FAULT, RT & LT FADEC FAULT 2. ON POST WALK AROUND, DEBRIS FOUND IN CA SIDE PITOT TUBE. (FLIGHT 5541) PERFORMED UNRELIABLE AIR DATA INDICATION INSP IAW AMM 05-51-34 & FOUND A MELTED PIECE OF PLASTIC BLOCKING LT PITOT STATIC PROBE, R & R LT PITOT STATIC PROBE HEAD & PERFORMED LEAK TESTED, & OPS CHECK IAW AMM 34-11-01. OPS CHKD  GOOD, ALL CORRELATED MESSAGES DID NOT RETURN. NO FURTHER DEFECTS NOTED AT THIS TIME.AIR DATA INFORMATION NOW MATCHES THE PITOT STATIC TEST EQUIPMENT ON BOTH CA & FO SIDES. ACFT REMAINS RVSM STATUS ACFT REMAINS DOWNGRADED FROM CAT II STATUS DUE TO FO RAD ALT DEFERRAL.

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