# SDR REXA2026051500592

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 13, 2026
- Submitted: May 16, 2026
- Operation: Air carrier
- Aircraft: [N137EV](https://openairdocs.org/aircraft/N137EV), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15227
- Aircraft time: 38,109 hours, 27,873 cycles
- System (JASC): [4910 · APU Cowling/Containment](https://openairdocs.org/jasc/4910)
- Part: Duct
- Part number: 70831137C
- Condition: Cracked
- Location: Zone 100
- 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/REXA2026051500592

## Discrepancy

CRACK ON APU EXHAUST DUCT (INTERNAL AREA). CRACK ON APU EXHAUST DUCT (INTERNAL AREA) WAS WELDED PER HONEYWELL CMM REPAIR 1-1.

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