# SDR UIEA2026013000025

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 2026
- Submitted: February 9, 2026
- Operation: Air carrier
- Aircraft: [N439GT](https://openairdocs.org/aircraft/N439GT), registered now
- Make and model: Boeing 747409F
- Aircraft serial: 30767
- Aircraft time: 99,231 hours, 18,065 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Junction Box
- Condition: Corroded
- Location: Zone 100
- 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/UIEA2026013000025

## Discrepancy

JUNCTION BOX COVER J15, FOR LT BODY GEAR HAS CORROSION ON LOWER EDGE.  REPAIRED CORROSION OF THE J15 JUNCTION BOX OF THE LT BODY GEAR IAW SRM 51-70-13-2R-1. NO FURTHER DFECTS NOTED.

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