# SDR DALA2021111006931

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2021
- Submitted: November 10, 2021
- Operation: Air carrier
- Aircraft: [N823DX](https://openairdocs.org/aircraft/N823DX), registered now
- Make and model: Boeing 757-26D
- Registry model: [Boeing 757-26D](https://openairdocs.org/model/boeing-757-26d) (OpenAirDocs)
- Aircraft serial: 33967
- Aircraft time: 42,970 hours, 21,310 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: None
- Condition: None
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021111006931

## Discrepancy

SHIP 6823 A.A. DAMAGES WERE FOUND ON OPEN HOLES AT LH ENG DRAG FTG CLAMP-UP, SECTION 4, AS FOLLOW: HOLE #12 CORROSION ON SKIN AND FITTING, BTW 7 AND 4 OCLOCK POSITION; HOLE #13 CORROSION ON SKIN AND FITTING, BTW 10 AND 2 OCLOCK POSITION; HOLE #14 CORROSION ON SKIN AND FITTING, BTW 7 AND 5 OCLOCK POSITION; HOLE #15 CORROSION ON SKIN AND FITTING, BTW 8 AND 2 OCLOCK POSITION; HOLE #16 CORROSION ON SKIN AND FITTING, BTW 3 AND 5 OCLOCK POSITION AND BTW 7 AND 9 OCLOCK POSITION; HOLE #17 CORROSION ON FITTING, BTW 8 AND 9 OCLOCK POSITION AND BTW 11 AND 12 OCLOCK POSITION; HOLE #18 CORROSION ON SKIN AND FITTING, BTW 6 AND 12 OCLOCK POSITION; IN REF. CARD. CORRECTIVE ACTION: SUMMARY OF NRC 00388 HOLES ON DRAG FITTING WERE REPAIRED PER ERA NO:595215-14AD REV:ORIGINAL; SECTION I: PERMANENT REPAIR AND ETI-57-21-525 REV:8 WITH NRC 00386. (2009478)

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