# SDR IPXA2021100674655

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 16, 2021
- Submitted: October 6, 2021
- Operation: Air carrier
- Aircraft: [N252UP](https://openairdocs.org/aircraft/N252UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48768
- Aircraft time: 61,181 hours, 14,062 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: None
- Part number: ARB3308501
- Condition: Cracked
- Location: L/H Wing
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2021100674655

## Discrepancy

INSPECTION TYPE:3CL/H WING BULKHEAD STA. XORS 402.000 AT STR. 7 BULKHEAD TO STR. BUTTERFLY CLIP IS CRACKED.REMOVED, FABRICATED AND REPLACED L/H WING BULKHEAD STA. XORS 402.000 AT STR. 7 BULKHEAD TO STR. BUTTERFLY CLIP IAW VT-SAA EA 011-5720-01-A9376 REV. I/R AND UPS EO MD11-5720-81816-A. (MAJOR) REF. FAA FORM 8100-9 BY S. KANG (AR-605677) DATED 10/04/2021.

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