# SDR IPXA2024072783294

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 5, 2024
- Submitted: July 29, 2024
- Operation: Air carrier
- Aircraft: [N286UP](https://openairdocs.org/aircraft/N286UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48453
- Aircraft time: 96,213 hours, 19,171 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Stiffener
- Part number: AGA717013
- Condition: Cracked
- Location: Zone 100
- 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/IPXA2024072783294

## Discrepancy

AFT CARGO COMPARTMENT. STEP UP BULKHEAD LOCATED AT STA 1841 AND STR49L HAS CRACKED STIFFENER. (015-35) ATA53.REMOVED 1EA. STIFFENER AT AFT CARGO COMPARTMENT STEP UP BULKHEAD AT STA 1841 AND STR 49L IAW MD-11 SRM 51-33-01-0G-0.LOCATETD DRILLED AND INSTALLED STIFFENER AT AFT CARGO COMP STEP UP BULKHEAD STA 1841 AND SRT 49 L IN REF MD11 SRM 51-31-01 AND SRM 51-33-01.

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