# SDR SCNA20260914390

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 11, 2026
- Submitted: September 14, 2026
- Operation: Air carrier
- Aircraft: [N823SY](https://openairdocs.org/aircraft/N823SY), registered now
- Make and model: Boeing 737-85P
- Registry model: [Boeing 737-85P](https://openairdocs.org/model/boeing-737-85p) (OpenAirDocs)
- Aircraft serial: 33971
- Aircraft time: 56,911 hours, 32,263 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Smoke
- Location: Cabin
- 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/SCNA20260914390

## Discrepancy

SHORTLY AFTER TAKEOFF LIGHT SMOKE DISCHARGED FROM FO SIDE VENT. FOLLOWED QRH AND TURNED OFF NR 1 PACK, CAB/UTIL AND IFE PASS AND RECIRC FANS. SMOKE STOPPED AND PERFORMED AIR RETURN TO GPT. POSSIBLE BIRD STRIKE ON TAKEOFF. (EMERGENCY DECLARED) BIRD STRIKE CONDITIONAL INSPECTION 05-51-18-210-501 PERFORMED ON LP 850811 ITEM 2, LP 850812 ITEM 1, LP 850812 #2 AND LP 852813 ITEM 1 ENGINES WERE RAN FOR 5 MINUTES WITH NO EVIDENCE OF SMOKE FROM F/O'S SIDE VENT.  OK FOR SERVICE

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