# SDR A6WA202111157969

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2021
- Submitted: November 24, 2021
- Operation: Air carrier
- Aircraft: N418AW
- Make and model: Cndair CL6002B19
- Aircraft serial: 7618
- Aircraft time: 42,026 hours, 39,942 cycles
- System (JASC): [3600 · Pneumatic System](https://openairdocs.org/jasc/3600)
- Part: None
- Condition: None
- Stage of operation: AP
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/A6WA202111157969

## Discrepancy

A/ICE DUCT WARNING MSG IN FLIGHT.  LH FUSELAGE AND WING RED ON A/ICE SYNOPTIC PAGE.  C/W QRH.  STBY WORKS.  LANDING WEIGHT 47,200 LBS, SMOOTH LANDING.    ***AIRCRAFT REMOVED FROM SERVICE***  TROUBLESHOT PER FIM AND AMM 36-121-36-21. NO FAULTS FOUND SUSPECT FAILURE OF LEFT FIX SWITCH. R&R LEFT SWITCH IAW AMM 26-21-01      OPS/FUNCTIONAL TEST GOOD. OPS OF BLEED AIR SYSTEM IS GOOD         IAW 36-21. REMOVED PLACARD/MEL

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