# SDR DALA2024041704517

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2024
- Submitted: April 17, 2024
- Operation: Air carrier
- Aircraft: [N822DX](https://openairdocs.org/aircraft/N822DX), registered now
- Make and model: Boeing 757-26D
- Registry model: [Boeing 757-26D](https://openairdocs.org/model/boeing-757-26d) (OpenAirDocs)
- Aircraft serial: 33966
- Aircraft time: 52,690 hours, 25,109 cycles
- Engine: Pwa PW2037
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Engine
- Condition: Contaminated
- Location: Bleed Section
- Stage of operation: CR
- How discovered: O
- Nature of condition: C, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2024041704517

## Discrepancy

SHIP 6822 LAST 30 MIN OF FLIGHT COCKPIT AND CABIN EXPERIENCED WET SOCK TYPE ODOR. CORRECTIVE ACTION: PERFORMING BSI OF #1 ENGINE. FOUND OIL EVIDENCE IN 2.5 BLEED PORTS. REMOVED AND REPLACED RECIRCULATION FILTERS PER B757 AMM 21-25. REPLACED NO. 1 ENGINE IN ACCORDANCE WITH SPC. (5756496)

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