# SDR UIEA2018070501340

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 8, 2018
- Submitted: July 16, 2018
- Operation: Air carrier
- Aircraft: [N489MC](https://openairdocs.org/aircraft/N489MC), registered now
- Make and model: Boeing 747412F
- Aircraft serial: 26553
- Aircraft time: 93,789 hours, 16,571 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Damaged
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2018070501340

## Discrepancy

ATA 53-30, ALONG STA 740, ALONG S-3L, UPPER CROWN LT FX SKIN AREA FOUND WITH ONE RIVET HOLE ELONGATED. ELONGATED HOLE DAMAGE ON UPPER CROWN FX SKIN AREA AT STA 740 STR S-3L REPAIRED AS PER EN 1129-18 REV ' - '.

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