# SDR COEA2025110610738

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 3, 2025
- Submitted: November 6, 2025
- Operation: Air carrier
- Aircraft: [N738FX](https://openairdocs.org/aircraft/N738FX), registered now
- Make and model: Textrn 408
- Aircraft serial: 0007
- Aircraft time: 671 hours, 780 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Panel
- Part number: 78521412
- Condition: Cracked
- 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/COEA2025110610738

## Discrepancy

WO 272105 NR 5 MINOR: NR 1 ENGINE INBD PLENUM PANEL SKIN CRACKED AT AFT END OF TOP STIFFENER.  REPLACED THE PLENUM PANEL IAW C408MM 6-40-50 REV.11

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