# SDR IPXA2026100853404

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2026
- Submitted: October 9, 2026
- Operation: Air carrier
- Aircraft: [N634UP](https://openairdocs.org/aircraft/N634UP), registered now
- Make and model: Boeing 747-8F
- Registry model: [Boeing 747-8F](https://openairdocs.org/model/boeing-747-8f) (OpenAirDocs)
- Aircraft serial: 37564
- Aircraft time: 37,769 hours, 5,605 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Collar
- Condition: Obstructed
- 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/IPXA2026100853404

## Discrepancy

MAJOR REPAIR,  DEVIATION DURING PERFORM SB EO-97169-REQ 1, HAD ONE COLLAR THAT  CAN NOT BE INSTALLED.  ACCOMPLISH IAW EO-97169-REQ4, REV 1, & EI F2026A53M-2113, REV 0, & REV 1.

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