# SDR IPXA2026070815934

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 2026
- Submitted: July 20, 2026
- Operation: Air carrier
- Aircraft: [N143UP](https://openairdocs.org/aircraft/N143UP), registered now
- Make and model: Airbus A300 F4-622R
- Registry model: [Airbus A300 F4-622R](https://openairdocs.org/model/airbus-a300-f4-622r) (OpenAirDocs)
- Aircraft serial: 0826
- Aircraft time: 28,962 hours, 17,895 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crossbeam
- Part number: A5381373900000
- Part serial: NSN
- Condition: Cracked
- Location: Zone 200
- 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/IPXA2026070815934

## Discrepancy

MAIN DECK FLOOR STRUCTURE, AT FR 51 BTWN -Y450 AND -Y953, CROSSBEAM BROKEN.  INSPECTED AND VERIFIED STEP#4 ACCOMPLISHED REPLACEMENT OF CROSSBEAM APPLYING STEPS 1 TO 6 OF SREO-75878-REQ001 ((APPX B) A300: MAIN DECK CARGO FLOOR CROSSBEAMS, FR48 - FR54 - MODIFY (SREO)).

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