# SDR GTIA2026022339285

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2026
- Submitted: February 23, 2026
- Operation: Air carrier
- Aircraft: [N674NK](https://openairdocs.org/aircraft/N674NK), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7462
- Aircraft time: 25,547 hours, 11,348 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Condition: Odor
- Location: Nr 2
- Stage of operation: CR
- 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/GTIA2026022339285

## Discrepancy

AFTER 90 MINUTES IN CRUISE FA'S REPORTED  ELECTRICAL ODOR IN ROW 39 DEF ODOR SUBDUDED AFTER TURNING PACK 2 OFF IAW QRH NO SMOKE HEAT ASSOCIATED WITH THE EVENT -APPLIED TSM 05-50-00-810-831-A . INSP. FOUNG ENGINE OIL AND APU OIL TO NOT BE OVER SERVICED . FLIGHT ASSISTED IN PERFORMING ENGINE IDLE RUN AT GATE . NO ODORS DETECTED WITH ENGINE BLEED AND PACK 1 OPERATIONAL . PACK 2 FOUND TO BE SOURCE OF ODOR EVENT. REF LP 6023606-2 FOR PACK # 2 REQUIRES DEFFERAL  DESCRIPTION OF FUMES / ODOR(S)-SMOKE / BURNING SMELL / ELECTRICAL, APPARENT CABIN SOURCE-CABIN AIR SUPPLY VENTS,VISIBLE SMOKE / HAZE-NO, MEDICAL ATTENTION REQUIRED-NONE

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