# SDR UIEA2026100700966

- 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): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Support Frame
- Condition: Damaged
- Location: Zone 200
- 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/UIEA2026100700966

## Discrepancy

HFEC OPEN HOLE INSPECTION CARRIED OUT ON 02 EA FASTENER HOLES AT STA 2598 BLKHD FRAME SUPPORT STA 2598 BELOW S-11L AND FOUND 02 EA HOLES DAMAGED ON THE 2ND LAYER, VIEW I/B AND FITTING HOLES.  DAMAGED AREAS ON BS 2598 BULKHEAD FRAME SUPPORT AREAS REPAIRED IAW EN 3692-26 REV. 0, AND EN 3809-26 REV 0. REPAIR CLASSIFIED AS MAJOR AND CATEGORIZED AS CATEGORY B PERMANENT REPAIR.

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