# SDR UIEA2026020500035

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 2026
- Submitted: February 5, 2026
- Operation: Air carrier
- Aircraft: [N481MC](https://openairdocs.org/aircraft/N481MC), registered now
- Make and model: Boeing 747443
- Aircraft serial: 32339
- Aircraft time: 91,419 hours, 11,972 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Frame
- Condition: Cracked
- Location: Zone 200
- 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/UIEA2026020500035

## Discrepancy

PERFORM SB 4453A356 PART 1-3, FOUND CRACK HOLE AT DOOR NR 2 LH FWD EDGE FRAME, BS 800 S16L AREA.   PERFORM EI T2026A53M-162 REV 0.  ACCOMPLISH EI T2026A53M-162 REV 1. NO FURTHER DEFECTS NOTED.

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