# SDR UPS00433932

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 14, 2000
- Submitted: October 12, 2000
- Operation: Air carrier
- Aircraft: [N691UP](https://openairdocs.org/aircraft/N691UP), registered now
- Make and model: Boeing 747121
- Aircraft serial: 19641
- Aircraft time: 95,273 hours, 22,812 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Forging
- Condition: Corroded
- Location: Fuselage
- 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/UPS00433932

## Discrepancy

INSPECTION TYPE:C, FORGING WINDOW AT BS 960 - 980 RT SIDE FOUND CORRODED.  REMOVED WINDOW FORGING IAW SRM 51-30-02, CORROSION REMOVED IAW SRM 51-10-01 & 56-20-01, DEPTH OF CORR .007.  BLEND OUTS AND REWORK IAW QUERY NOTE 64/2000 HOLES O/SIZED AND NDT INSP.  FORGING REFITTED IAW SRM 51-30-02 BOEING TELEX TEL-DUB-00-00765H.

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