# SDR UIEA2023052300511

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2023
- Submitted: May 23, 2023
- Operation: Air carrier
- Aircraft: [N747BC](https://openairdocs.org/aircraft/N747BC), registered now
- Make and model: Boeing 747-4J6
- Registry model: [Boeing 747-4J6](https://openairdocs.org/model/boeing-747-4j6) (OpenAirDocs)
- Aircraft serial: 25879
- Aircraft time: 53,670 hours, 12,690 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2023052300511

## Discrepancy

KEEL BEAM SIDE WALL SKIN CORROSION AT STA 1060 LBL 9 LEFT SIDE (PANEL 191EL INSIDE)(<P>1) BLENDED OUT THE DAMAGE AREA IAW SRM 51-10-02-0G-0 REV 54. 2) PERFORM EI T2023A53M-1156 REV 0. 3) PERFORM NDT INSPECTION REFER TO JOB CARD ATTACHING SHEET 0412622 & DATA SH 8252408-1. 4) ACCOMPLISHED EI T2023A53M-1156 REV 1. 5) CONDITION CHECK NORMAL AND JOB COMPLETED</P>)

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