# SDR UIEA201000211

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 2010
- Submitted: September 20, 2010
- Operation: Air carrier
- Aircraft: N497MC
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29258
- Aircraft time: 49,930 hours, 7,554 cycles
- Engine: Ge CF680
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 65B0616550
- Condition: Cracked
- Location: Bs 2040-2060
- 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/UIEA201000211

## Discrepancy

REPAIR OF CRACK DAMAGE AT BS 2040 AND BS 2060 ON INTERCOSTAL AT RBL .625 AS DOCUMENTED PER EGAT NCR 612 & NCR 614 WERE REPAIRED IAW EGAT EI T2010A53B-1825. THE DAMAGED INTERCOSTAL WAS CUT AT BS 2070 AND THE DAMAGED SECTION OF THE INTERCOSTAL WAS REMOVED.  A REPLACEMENT SECTION OF 65B06165-50 INTERCOSTAL WAS OBTAINED FOR THE REMOVED SECTION.  THE REPLACEMENT SECTION WAS ATTACHED IAW STRUCTURE INSTALLATION DWG 146U5090 AND SECURED TO THE EXISTING INTERCOSTAL AT BS 2070 WITH A SPLICE REPAIR IAW SRM 53-60-53.

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