# SDR UIEA2024091000890

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 10, 2024
- Submitted: September 11, 2024
- Operation: Air carrier
- Aircraft: [N486MC](https://openairdocs.org/aircraft/N486MC), registered now
- Make and model: Boeing 747-45EF
- Registry model: [Boeing 747-45EF](https://openairdocs.org/model/boeing-747-45ef) (OpenAirDocs)
- Aircraft serial: 30608
- Aircraft time: 103,402 hours, 18,531 cycles
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- 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/UIEA2024091000890

## Discrepancy

DEVIATION - FOUND DURING PERFORMING NWW MODIFICATION CHORD (P/N = 65B07942U76) CONTOUR CAN'T MATCH.(<P>1. PERFORM EI NO: T2024A53M-1852 SEQUENCE A REV= 0 2. PERFORM EI NO: T2024A53M-1852 REV= 1 3. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)

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