# SDR IPXA2021011964627

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 22, 2020
- Submitted: January 20, 2021
- Operation: Air carrier
- Aircraft: [N263UP](https://openairdocs.org/aircraft/N263UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48782
- Aircraft time: 96,361 hours, 18,077 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Stiffener
- Part number: ARB24409
- Condition: Cracked
- Location: Lt Wing
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2021011964627

## Discrepancy

INSPECTION TYPE: C3 LT WING ACCESS PANEL 516ET 2 EA STIFFENER CRACK.  REMOVED AND REPLACED LT WING ACCESS PANEL 516ET 2 EA STIFFENER, IAW SRM 51-35-01 AND 51-33-01 (MINOR).

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