What was found
AFT CARGO COMPT TORQUE BOX PANEL AT STA 1840 TO STA 1860 RBL 6 TO RBL 23 FOUND WITH SURFACE CORROSION(<P>WEB REMOVED AND REPLACED AS PER BOEING DWG 65B06314. NO FURTHER DEFECTS NOTED.</P>)
- Difficulty date
- August 19, 2025
- Submitted
- August 19, 2025
- Operation
- Air carrier
- Aircraft
- N438GT
- Make and model
- Boeing 747409F
- Aircraft serial
- 30766
- Aircraft time
- 92,759 hours, 17,063 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Torque Box
- Part number
- 65B06314163
- Condition
- Corroded
- Location
- Zone 100
- 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.