# SDR IXX2026F00009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2026
- Submitted: April 20, 2026
- Operation: Air carrier
- Aircraft: [N313AZ](https://openairdocs.org/aircraft/N313AZ), registered now
- Make and model: Boeing 767338
- Aircraft serial: 24930
- Aircraft time: 104,925 hours, 34,275 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Precooler
- Part number: 312U23125
- Condition: Damaged
- Location: Zone 400
- 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/IXX2026F00009

## Discrepancy

# 2 PYLON PRECOOLER EXHAUST DUCT IS KNIFE EDGE AT A COUPLE SPOTS

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