# SDR VNAA2026020511701

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 2026
- Submitted: February 5, 2026
- Operation: Air carrier
- Aircraft: [N638NN](https://openairdocs.org/aircraft/N638NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15402
- Aircraft time: 14,397 hours, 14,664 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cockpit
- Stage of operation: LD
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VNAA2026020511701

## Discrepancy

SMOKE ODOR SMELL IN THE COCKPIT. TROUBLESHOT IAW FIM 21-21-00-810-806. PERFORMED OPS TEST OF AIR COND SYSTEM IAW AMM 21-51-00-710-801. OPS TEST DISPLAY FANS AND RECIRC FANS IAW AMM 21-24-00-710-802 AND 21-22-10-710-801. NO DEFECTS NOTED. PERFORMED OPS CHECKS OF FLOOD, DOME, CHART HOLDER, INTEG AND FLOOR LIGHTING IAW AMM 33-13-01-710-801/803, 33-13-10-710-801, 33-13-07-710-801. OPS CHECK GOOD. OPS CHECK WINDOW/WINDSHIELD HEAT CONTROLLERS IAW AMM 30-41-06-710-801. OPS CHECK GOOD. FAULT NOT DUPLICATED.

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