# SDR IPXA2026070301653

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 2026
- Submitted: July 7, 2026
- Operation: Air carrier
- Aircraft: [N583UP](https://openairdocs.org/aircraft/N583UP), registered now
- Make and model: Boeing 747-4R7F
- Registry model: [Boeing 747-4R7F](https://openairdocs.org/model/boeing-747-4r7f) (OpenAirDocs)
- Aircraft serial: 25867
- Aircraft time: 138,855 hours, 23,452 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Snubber
- Part number: 7057751
- Part serial: 1545
- Condition: Out Of Limits
- Location: Zone 800
- 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/IPXA2026070301653

## Discrepancy

FOUND NR 1 MAIN ENTRY DOOR ROTARY SNUBBER OUT OF LIMITS.   IAW AMM 52-11-10-004-001 REV.116 AND AMM 52-11-10-404-005 REV.116 REPLACED THE SNUBBER.

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