# SDR UPS96420828

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N675UP](https://openairdocs.org/aircraft/N675UP), registered now
- Make and model: Boeing 747123
- Aircraft serial: 20390
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Upperchord
- Condition: Cracked
- Location: Bs 1000
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS96420828

## Discrepancy

INSPECTION TYPE CPCP, MAIN DECK FLOOR BEAM UPPER CHORD CORRODED AT BS 1000 BETWEEN RBL 70 TO 100.  REMOVED CORROSION IAW SRM 51-10-01, UPPER CHORD OUT OF LIMITS IAW SRM 53-10-01.  REPAIRED UPPER CHORD AT BS 1000 FROM RBL 70 TO RBL 108 IAW SRM 53-10-07.

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