# SDR DALA2023063005241

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 29, 2023
- Submitted: June 30, 2023
- Operation: Air carrier
- Aircraft: [N517DN](https://openairdocs.org/aircraft/N517DN), registered now
- Make and model: Airbus A320*
- Aircraft serial: 11078
- Aircraft time: 2,564 hours, 602 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023063005241

## Discrepancy

SHIP 5017 - ATB/FUMES - CREW REPORTED OILY SMELL IN FLIGHT DECK AND CABIN SHORTLY AFTER TAKEOFF. RAN QRH AND RETURNED TO SFO WITH EMERGENCY DECLARED. CORRECTIVE ACTION: INSPECTED ENGINE SPINNERS, PRV, IP AND A/I VALVES WITH NO FINDINGS. INSPECTED APU WITH NO FINDINGS. CANNOT DUPLICATE ODOR WHEN RUNNING ENGINES OR APU. REPLACED RECIRCULATION FILTERS AND PERFORMED ECS DECONTAMINATION PER AMDS 2100-2003 AND 2100-2004. OK FOR SERVICE. (4143812)

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