# SDR DALA2025021801201

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 15, 2025
- Submitted: February 18, 2025
- Operation: Air carrier
- Aircraft: [N985AT](https://openairdocs.org/aircraft/N985AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55090
- Aircraft time: 55,453 hours, 39,704 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Condition: Odor
- Location: Zone 100
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025021801201

## Discrepancy

SHIP 9585 -ATB/SMKE/DE- THE FLIGHT CREW AND CABIN CREW BOTH REPORTED SMOKE IN COCKPIT AND CABIN SOON AFTER TAKEOFF. AN EMERGENCY WAS DECLARED WITH ATC AND THE AIRCRAFT RETURNED TO ATL. CORRECTIVE ACTION: MAINTENANCE FOUND ODOR FROM PACKS WHEN RUNNING OFF APU BLEED AIR. REPLACED COALESCER BAGS AND PERFORMED DUCT BURN WITH APU AIR. NO ODOR DETECTED USING SNIFFER. RTS. (LP #6779448)

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