# SDR VNAA2026060918601

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 5, 2026
- Submitted: June 9, 2026
- Operation: Air carrier
- Aircraft: [N572NN](https://openairdocs.org/aircraft/N572NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15361
- Aircraft time: 25,439 hours, 22,252 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Acm
- Part number: GG670950097
- Part serial: 01075
- Condition: Unserviceable
- Location: Zone 100
- Part time: 6,024 hours, 4,934 cycles
- Stage of operation: AP
- 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/VNAA2026060918601

## Discrepancy

L PACK SHOWING 99C OUTPUT. SMOKE ODOR IN COCKPIT DURING APPROACH. DEFERRED LH PACK PER MEL 21-51-01-3. REMOVED AND REPLACED LH AIR CYCLE MACHINE IAW AMM 21€“51€“08€“000/400€“801-A01. OPS CHECK AND LEAK CHECK GOOD.

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