# SDR UPS00431714

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2000
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N674UP
- Make and model: Boeing 747123
- Aircraft serial: 20100
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Bs 1140
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS00431714

## Discrepancy

INSPECTION TYPE:C 44 MAIN DECK, CORROSION ON UPPER SURFACE OF CENTRE WING AT BS 1140 RBL 25.  REMOVED CORROSION - EVALUATE AND REPROTECT.  CORROSION REMOVED IAW SRM 51-10-01 AND REPROTECTED IAW 51-10-02.  CORROSION DEPTH 0.004.

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