# SDR DALA2025062004632

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 16, 2025
- Submitted: June 20, 2025
- Operation: Air carrier
- Aircraft: [N663DN](https://openairdocs.org/aircraft/N663DN), registered now
- Make and model: Boeing 757232
- Aircraft serial: 24992
- Aircraft time: 86,803 hours, 40,481 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Snubber
- Part number: 7057743
- Part serial: 20360
- Condition: Out Of Tolerance
- Location: Zone 800
- Part time: 61,480 hours, 26,267 cycles
- 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/DALA2025062004632

## Discrepancy

SHIP 663 OUT OF LIMIT M NIMUM PIN EXTENSI N OF ROTARY SNUBBER INDICATOR OF L4 DOOR. CORRECTIVE ACTION: SUMMARY OF NRC 00096: DOOR WAS REMOVED AND ROTARY SNUBBER WAS REPLACED BY SERVICEABLE ROTARY SNUBBER AND SAME DOOR WAS INSTALLED PER B757-200 AMM 52-11-10 AND B757-200 AMM 52-11-01 AND AMDS 2040-0191-4L

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