# SDR UIEA2025050500580

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2025
- Submitted: May 5, 2025
- Operation: Air carrier
- Aircraft: [N263SG](https://openairdocs.org/aircraft/N263SG), registered now
- Make and model: Boeing 747481
- Aircraft serial: 29263
- Aircraft time: 53,864 hours, 6,922 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Spar Web
- Condition: Corroded
- Location: Zone 100
- 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/UIEA2025050500580

## Discrepancy

CORROSION DAMAGE ON CENTER WINF REAR SPAR WEB LH SIDE NEAR JETTISON PUMP AT LBBL 90, STA 1240.(<P>1. BLENDED OUT THE DAMAGE AREA IAW SRM 51-10-02-0G-0 REV 123. 2. PFM NDT INSP REFER TO JOB CARD ATTACHING SHEET NO: 0447498 & DATA SHEET NO: 10851928-1; 10851928-2; 10851928-3. 3. ACCOMPLISHED EI NO: T2025A57M-668 REV 1. 4. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)

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