FUME EVENT ON DESCENT TURN OFF PACK 1. DESCRIPTION OF ODOR/FUMES: PERSISTENT, DIRTY SOCKS / OIL BURNING SMELL. APPARENT CABIN SOURCE: COCKPIT. FLIGHT DECK. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-PERFORMED TSM 05-50-00-810-831-A. DECESION VALUE TABLE POINTED TOWARDS APU. UPON INSPECTION OF THE APU IAW AMM 49-00-00-200-811 FOUND APU OVER SERVICED. SERVICED TO CORRECT LEVEL IAW AMM 49-90-00. FOUND HYDRAULIC FLUID AROUND APU DOORS AND DOOR SEALS. NOT INSIDE APU. FOUND BLUE HYD PUMP LEAKING LEAVING TRAIL TOWARDS APU
| Incident date | September 17, 2025 |
|---|---|
| Airline | GTIA |
| Flight | TSM05 |
| Aircraft | AIRBUS A320271N |
| Registration | N963NK |
| Affected area | Cockpit |
| Event type | Fumes or Odor |
| Verification | Official |
Sources
- FAA SDR: GTIA fumes or odor report on 2025-09-17 (external.apic4e.faa.gov)
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