# SDR DALA2023081106536

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 2023
- Submitted: August 11, 2023
- Operation: Air carrier
- Aircraft: [N178DN](https://openairdocs.org/aircraft/N178DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 25143
- Aircraft time: 136,206 hours, 19,667 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023081106536

## Discrepancy

SHIP 178 SHORT PERIOD OF FUMES IN COCKPIT ON DECENT NOT ABLE TO ISOLATE LOCATION OR CAUSE BEFORE IT DISSIPATED. CORRECTIVE ACTION: T/S FOUND UPPER EICAS DISPLAY INOP AND SOURCE. OF SMELL R/R UPPER EICAS DISPLAY PER AMM 31-41 IPS NRML C/W NO GO ODI PROCEDURES AND ODI CAPTURE INSPECTED OVENS AND E/E COMPARTMENT NO OTHER DEFECTS NOTED (4977084)

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