# SDR FDEA202304260761

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 2023
- Submitted: April 26, 2023
- Operation: Air carrier
- Aircraft: [N589FE](https://openairdocs.org/aircraft/N589FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48491
- Aircraft time: 91,944 hours, 20,569 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Tee Fitting
- Part number: ARB74131
- Condition: Corroded
- Location: Zone 500
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202304260761

## Discrepancy

LT WING: REAR SPAR UPPER CAP - STA. XORS 981-1042(FWD. OF O/B AILERON) - EVIDENCE OF  SURFACE CORROSION AROUND SEVERAL FASTENER HOLES (2). REMOVED CORROSION ON LT WING REAR SPAR UPPER CAP @ STA XORS 981-1042 PER SRM 51-  21-01 07. REPAIRED PER E.A 1-5710-T373820. TITLE: WINGS - BASIC WING STRUCTURE - RH WING   REAR SPAR UPPER CAP XORS  722 - OVERSIZED HOLES AND INTER-GRANULAR CORROSION - REPAIR. MAJOR REPAIR

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