# SDR FDEA202204011141

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2022
- Submitted: May 9, 2022
- Operation: Air carrier
- Aircraft: [N649FE](https://openairdocs.org/aircraft/N649FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48801
- Aircraft time: 86,554 hours, 16,394 cycles
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: Stiffener
- Part number: AYB71131
- Condition: Corroded
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202204011141

## Discrepancy

CENTER WHEEL WELL LOWER AUX TANK ACCESS LANDING 143DZ FOUND 6 DOMENUTS   DAMAGED. REPLACED STIFFNER REF AYB7113.

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