# SDR UIEA2024052500446

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 27, 2024
- Submitted: May 29, 2024
- Operation: Air carrier
- Aircraft: [N418MC](https://openairdocs.org/aircraft/N418MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 32840
- Aircraft time: 86,511 hours, 14,096 cycles
- System (JASC): [5400 · Nacelle/Pylon Structure](https://openairdocs.org/jasc/5400)
- Part: Panel
- Condition: Damaged
- Location: Nr 4 Nacelle
- 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/UIEA2024052500446

## Discrepancy

NO.4 PYLON 482EL SCREW HOLE FOUND ELONGATED.(<P>#4 PYLON PANEL 482EL FABRICATED IAW RI NO : RI-54-51-16889 REV A. HFEC INSPECTION C/W PER NTM PART 6 51-00-00 PROCEDURE 23 REV 176 ON BEND RAD11 AREA, NO CRACK FOUND</P>)

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