# SDR IXXA202271901

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2022
- Submitted: July 19, 2022
- Operation: Air carrier
- Aircraft: [N311AZ](https://openairdocs.org/aircraft/N311AZ), registered now
- Make and model: Boeing 767-300
- Registry model: [Boeing 767-300](https://openairdocs.org/model/boeing-767-300) (OpenAirDocs)
- Aircraft serial: 25316
- Aircraft time: 97,228 hours, 30,730 cycles
- System (JASC): [7100 · Powerplant System](https://openairdocs.org/jasc/7100)
- Part: Cowling
- Part number: 2242334501
- Part serial: 0390
- Condition: Chafed
- Location: Zone 400
- Part time: 97,228 hours, 30,730 cycles
- Component: Precooler Exit, Boeing
- Component part number: 2242334501
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IXXA202271901

## Discrepancy

#2 ENGINE OUTBOARD CORE COWL PRECOOLER EXHAUST BYPASS DUCT INNER RIM CHAFFED WITH MEASURABLE DEPTH>

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