# SDR IPXA2026030688786

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2026
- Submitted: March 9, 2026
- Operation: Air carrier
- Aircraft: [N135UP](https://openairdocs.org/aircraft/N135UP), 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: 0818
- Aircraft time: 28,114 hours, 17,335 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: A5361303321200
- Condition: Corroded
- 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/IPXA2026030688786

## Discrepancy

MAIN DECK SUPERNUMERARY AREA FLOOR STRUCTURE, BTWN FR 11 AND FR 12A AT Y1456, WEB UPPER TEE FLANGE HAS CORROSION.  REMOVED CORROSION AT AREA FLOOR STRUCTURE, BTWN FR 11 AND FR 12A AT Y1456, WEB UPPER TEE FLANGE IAW SRM 51-74-10.  INSTALLED NEW TEE ANGLE AT MCD BTWN FR11 FROM FR20 IAW SRM 51-40-21.

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