FLT 994, DEN-BOS. DURING TAXI IN FLIGHT CREW AND CABIN CREW SMELLED ELECTRICAL/METALLIC ODOR. THIS WAS SHORTLY AFTER APU START UP. NO ABNORMAL INDICATIONS ASSOCIATED. ( AUXILIARY POWER UNIT (APU) SYSTEM ). FAULT ISOLATION PROCEDURES J21-22-00. INSPECTED APU COMPARTMENT . NO OILS/ FLUID FOUND . INSPECTED AIR CONDITIONING BAY AREA . NO OIL / FLUID NOTED . RAN APU FOR ALMOST 2 HRS . NO ODOR / ELECTRICAL FUME NOTED IN THE CABIN AND GALLEY AREAS . MDDR CLEARED . MX4 UPDATED PLACARD REMOVED . MCC NOTIFIED.
| Incident date | February 14, 2026 |
|---|---|
| Airline | YENA |
| Flight | FLT994 |
| Aircraft | AIRBUS BD5001A11 |
| Registration | N3289J |
| Affected area | Engine |
| Event type | Fumes or Odor |
| Verification | Official |
Sources
- FAA SDR: YENA fumes or odor report on 2026-02-14 (external.apic4e.faa.gov)
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