# SDR UIEA2026081900778

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 9, 2026
- Submitted: October 10, 2026
- Operation: Air carrier
- Aircraft: [N419MC](https://openairdocs.org/aircraft/N419MC), registered now
- Make and model: Boeing 747-48EF
- Registry model: [Boeing 747-48EF](https://openairdocs.org/model/boeing-747-48ef) (OpenAirDocs)
- Aircraft serial: 28367
- Aircraft time: 121,274 hours, 20,941 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: 65B07941544
- Condition: Cracked
- 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/UIEA2026081900778

## Discrepancy

WHILE C/O DVI INSPECTION PER SB 747-53A2562 R3 STEP 22, FOUND UPPER INNER SIDE ANGLE 65B07941-544 FOUND CRACKED AT NOSE W/W RT TOP PANEL BS 260 - 340, RBL 30.  >NOSE W/W R/H UPPER INNER NEW SIDE ANGLE TOP PANEL STA 260 - STA 340 RBL 30 (05 EA) FASTENER HOLES EDGE MARGIN FOUND ACCEPTABLE AND INSTALLED AS PER EN 3595-26 REV. 0. REPAIR CLASSIFIED AS MAJOR REPAIR WITH FIRST AND SECOND STAGE APPROVAL. NO ADDITIONAL STRUCTURAL WORK REQUIRED.

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