# SDR 2025FA0000145

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 2025
- Submitted: February 28, 2025
- Operation: General aviation
- Aircraft: [N104AA](https://openairdocs.org/aircraft/N104AA), registered now
- Make and model: Piper PA-28-181
- Registry model: [Piper PA-28-181](https://openairdocs.org/model/piper-pa-28-181) (OpenAirDocs)
- Aircraft serial: 2881573
- Aircraft time: 1,854 hours
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Part number: 99473000
- Condition: Cracked
- Location: Zone 100
- Part time: 1,854 hours
- Component: Skin, Piper
- Component part number: 99469003
- 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/2025FA0000145

## Discrepancy

AFT FUSELAGE LOWER SKIN STIFFENER FOUND CRACKED. REPLACED WITH NEW STIFFENER.

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