# SDR UIEA2026032600107

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 25, 2026
- Submitted: March 27, 2026
- Operation: Air carrier
- Aircraft: [N852GT](https://openairdocs.org/aircraft/N852GT), registered now
- Make and model: Boeing 747-87UF
- Registry model: [Boeing 747-87UF](https://openairdocs.org/model/boeing-747-87uf) (OpenAirDocs)
- Aircraft serial: 37571
- Aircraft time: 59,411 hours, 8,815 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Condition: Damaged
- Location: Zone 300
- 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/UIEA2026032600107

## Discrepancy

LEFT HORIZONTAL STAB L/E UPPER SKIN DAMAGE(<P>PERFORMED CAT B REPAIR PER EO 4855A028. NO FURTHER DEFECTS NOTED</P>)

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