What was found
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.
- Difficulty date
- February 5, 2026
- Submitted
- February 5, 2026
- Operation
- Air carrier
- Aircraft
- N481MC
- Make and model
- Boeing 747443
- Aircraft serial
- 32339
- Aircraft time
- 91,419 hours, 11,972 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Door Frame
- Condition
- Cracked
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.