# SDR UIEA2011092100520

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 21, 2011
- Submitted: September 21, 2011
- Operation: Air carrier
- Aircraft: [N464MC](https://openairdocs.org/aircraft/N464MC), registered now
- Make and model: Boeing 747446
- Aircraft serial: 25308
- Aircraft time: 79,246 hours, 14,640 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Misrepaired
- Location: Bs 741
- Stage of operation: IN
- How discovered: V
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2011092100520

## Discrepancy

DURING C-CHECK, FOUND A REPAIR AT BS741, S-26L - S-27L WAS MISINSTALLED.   REPAIR WAS R & R WITH A NEW REPAIR IAW  SR 1-1975939450, WHICH WAS APPROVED AS A CATEGORY B REPAIR BY MFG WITH 8100-9 DATED 15-SEP-2011.

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