# SDR NACA2025070500001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 5, 2025
- Submitted: August 1, 2025
- Operation: Air carrier
- Aircraft: [N566NC](https://openairdocs.org/aircraft/N566NC), registered now
- Make and model: Boeing 767-3BG
- Registry model: [Boeing 767-3BG](https://openairdocs.org/model/boeing-767-3bg) (OpenAirDocs)
- Aircraft serial: 30566
- Aircraft time: 78,361 hours, 20,248 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Stiffener
- 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/NACA2025070500001

## Discrepancy

DURING PERFORM MFEC INSPECTION OF LT SIDE NOSE WHEEL WELL BULKHEAD STIFFENER , ONE CRACK WAS FOUND AT BS 287 BETWEEN WL 159 TO WL 185 AS MARKED, IT IS ABOUT 1 INCH LONG. CARRIED OUT THE STIFFENER REPAIR AT LT SIDE NOSE WW BULKHEAD STA 287 LBL25 AS PER DRAFT EO 767-53-0018 REV 1R 107 AND PART 2 OF SB 767-53-0018 REV 1R

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