# SDR DALA2021072104129

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2021
- Submitted: July 21, 2021
- Operation: Air carrier
- Aircraft: [N328DN](https://openairdocs.org/aircraft/N328DN), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 7840
- Aircraft time: 11,164 hours, 4,975 cycles
- System (JASC): [2211 · Autopilot Computer](https://openairdocs.org/jasc/2211)
- Part: Display
- Condition: Odor
- Location: Cockpit
- Stage of operation: NR
- 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/DALA2021072104129

## Discrepancy

BURNING ELEC ODOR IN COCKPIT & F.O. MCDU WENT BLANK. C/W WORK CARD 0550-2002 IDENTIFY AND T/S SMOKE AND FUMES IN COCKPIT & CABIN. F/O MCDU BLANK AND SMELLS BURNT.INSPECTED MCDU ELEC WIRE HARNESS AND INSPECTED C/B PANELS ALL CHECKS GOOD. DEFER PER MEL 22-82-01A WITH RI MEL SUPPORT FORM 3028-7761150 REV ORIG. C/B 11CA2 PULLED AND COLLAR. MCC NOTIFIED PLACARD INSTALLED. C/W NOGO ODI PREVENTION ATA 2172 DOCSEARCH QUICKLINK: MEL SUPPORT FORM 3028-7761150.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.