# SDR VNAA202606060014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 24, 2026
- Submitted: June 6, 2026
- Operation: Air carrier
- Aircraft: [N606NN](https://openairdocs.org/aircraft/N606NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15468
- Aircraft time: 15,054 hours, 12,913 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Acoustic Liner
- Part number: CN6242001013
- 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/VNAA202606060014

## Discrepancy

AFTER Z STIFFENER REMOVAL ON LOWER RH TRANSCOWL CRACK WAS FOUND ON ACOUSTIC PANEL.  LOWER RH TRANSCOWL ON ACOUSTIC PANEL WAS REPAIRED PER REO NUMBER 690-54-21-635 REV - -

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