# SDR DALA2021070603745

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2021
- Submitted: July 6, 2021
- Operation: Air carrier
- Aircraft: [N819DX](https://openairdocs.org/aircraft/N819DX), registered now
- Make and model: Boeing 757-26D
- Registry model: [Boeing 757-26D](https://openairdocs.org/model/boeing-757-26d) (OpenAirDocs)
- Aircraft serial: 33959
- Aircraft time: 44,930 hours, 21,475 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Drag Brace
- Condition: Corroded
- Location: Lt Engine
- 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/DALA2021070603745

## Discrepancy

SHIP 6819 WHILE PERFORMING STEP 14 OF AMDS TASK CARD 5720-01100-04A NOTED LH ENG DRAG BRACE WING SKIN AND FITTING HOLES 1-10 HAD CORROSION IN HOLES AND COUNTERSINKS, AS WELL AS SCRATCHES AND MARRING IN THE HOLES. CORRECTIVE ACTION: SUMMARY SEE NR FOR ADDITIONAL INFORMATION 008-0001:5720-01100-04A/001 00020 COMPLIED WITH ERA 592324-14AD REV O. (1862405)

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