# SDR UIEA2026093000930

- 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): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Damaged
- Location: Zone 100
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2026093000930

## Discrepancy

UNABLE TO PERFORM HFEC INSPECTION FULLY AROUND 06 EA FASTENERS AND 01 EDGE PER SB747-53A2837 PART 8 R0 STEP 1 & 2 OF FIGURE 42 AND DWG 624U0072 SHEET 13 AT RHS STA 2598 BLKHD FWD AND AFT FRAME OUTER CHORD.  REWORK CARRIED OUT AT RHS STA 2598 BULKHEAD FWD AND AFT FRAME CHORD AREA AS PER EN 3510-26 REV. 0 AND EN 3532-26 REV. 0. REPAIR CLASSIFIED AS "MAJOR" AND CATEGORIZED AS "CATEGORY B" PERMANENT REPAIR

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