# SDR IPXA2026042172037

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2026
- Submitted: April 22, 2026
- Operation: Air carrier
- Aircraft: [N610UP](https://openairdocs.org/aircraft/N610UP), registered now
- Make and model: Boeing 747-8F
- Registry model: [Boeing 747-8F](https://openairdocs.org/model/boeing-747-8f) (OpenAirDocs)
- Aircraft serial: 64256
- Aircraft time: 30,134 hours, 4,439 cycles
- System (JASC): [5520 · Elevator Structure](https://openairdocs.org/jasc/5520)
- Part: Structure
- Part number: 65B05731103
- Condition: Cracked
- Location: Zone 300 Elev
- 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/IPXA2026042172037

## Discrepancy

CRACKED UPPER CHORD, DURING PERFORM SB EO-85445-JIC1 OPEN HOLE INSP AT ELEV STA 231.8, ELEV STA 256.8.  REMOVE DAMAGE CHORD I.A.W SRM 51-40-02-0G REV.48. INSTALL NEW CHORD I.A.W SRM 51-40-02-0G REV.48 AND BOEING DWG NO.65B05731 SH8 REV.A AND 65B05731 SH9 REV.A AND 65B05731 SH10 REV.- AND 183U3301 SH6 REV.- AND 65B05744 SH4 REV.- AND 65B05745 SH2 REV.B AND 65B05746 SH2 REV.B AND 65B05747 SH2 REV.B AND 65B05748 SH2 REV.B AND 65B05750 SH2 REV.C AND 65B05750 SH3 REV.A AND 65B05750 SH4 REV.- AND 65B05785 SH4 REV.- AND 65B05886 SH2 REV.- AND 65B05759 SH3 REV.C AND 65B05759 SH2 REV.B AND 65B05871 SH2 REV.A AND 183U3420 SH2 REV.- AND 183U3430 SH2 REV.- AND 183U3440 SH2 REV.A AND 183U3450 SH2 REV.- AND 65B05758 SH2 REV.

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