# SDR IPXA2026072978493

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 15, 2026
- Submitted: August 7, 2026
- Operation: Air carrier
- Aircraft: [N136UP](https://openairdocs.org/aircraft/N136UP), 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: 0819
- Aircraft time: 29,160 hours, 17,946 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: A5378103821400
- 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/IPXA2026072978493

## Discrepancy

FAULT-STR-Z200- MAIN DECK FLOOR STRUCTURE, L/H SIDE BTWN FR38.1 AND FR 38.2, BRACKET SUPPORT (DOG BONE) IS CRACKED. DOT 21-117 INSTALLED NEW PART P/N A5378103821400 BATCH #0004499615 ON MAIN DECK FLOOR STRUCTURE, L/H SIDE BTWN FR38.1 AND FR 38.2 IAW A300-600 SRM 51-40-21-001

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