# SDR 96ZZZX5357

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [AAR Aircraft Services Inc, repair station XE4R645M](https://openairdocs.org/faa-repair-station/XE4R645M/aar-aircraft-services-inc.md) (OpenAirDocs)
- Aircraft: N427EX
- Make and model: Boeing 727-22C
- Registry model: [Boeing 727-22C](https://openairdocs.org/model/boeing-727-22c) (OpenAirDocs)
- Aircraft serial: 19090
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Flange
- Condition: Cracked
- Location: Fs 940 Lt
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX5357

## Discrepancy

INSPECTION FOUND .50 INCH CRACK AT BS 940 LT SIDE AFT FLANGE AT FLOOR BEAM LEVEL.  SUSPECT CAUSE:  FATIGUE.

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