# SDR UPS07M50970

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2007
- Submitted: October 24, 2007
- Operation: Air carrier
- Aircraft: [N290UP](https://openairdocs.org/aircraft/N290UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48456
- Aircraft time: 78,001 hours, 12,487 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron Splice
- Condition: Cracked
- Location: Bs 6-100 S1r
- Stage of operation: IN
- How discovered: X
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS07M50970

## Discrepancy

INSPECTION TYPE:C X-RAY C/OUT FOUND CRACK INDICATING AT STA 6-100, STR 1 (1EA) AT RT LONGERON SPLICE AS MARKED.  STA 6-100 STR 1 RT CRACKED LONGERON SPLICE REMOVED.  CRACKED LONGERON TRIMMED OFF & REMOVED.  TRIMMED OFF AREA REPROTECTED.  HFEC INSP C/OUT ON TRIMMED OFF AREA FOUND NO CRACK.  LONGERON & REPAIR SPLICE FAB PER SRM 53-10-00 FIG 1 VOL 1 REV 38.  LONGERON & REPAIR SPLICE FASTENERS PICKED UP.  FAB LONGERON & REPAIR SPLICE PROTECTED.

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