# SDR DALA2023083007068

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 2023
- Submitted: August 30, 2023
- Operation: Air carrier
- Aircraft: [N124DU](https://openairdocs.org/aircraft/N124DU), registered now
- Make and model: Bombdr BD1001A10
- Aircraft serial: 50043
- Aircraft time: 9,622 hours, 4,447 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: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023083007068

## Discrepancy

DUE TO REPORT OF VERY STRONG SMELLY SOCKS SMELL COMING FROM AC. C/W NO GO ODI PREVENTION. PERFORMED WORKCARDS 0550-6001, 0550- 2001, AND 0550-2003. FOUND RT ENGINE TO BE SOURCE OF OIL SMELL. NO. 2 ENGINE REQUIRES REPLACEMENT PER MTC FERRY RELEASE REF. LOG NO. 4938582 AND 4938584. ECS DECONTAMINATION COMPLETED, NO FURTHER ODOR PRESENT. MCC NOTIFIED. WAITING ON ENGINE REPLACEMENT. (LP# 2905806)

---
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.