What was found
STA 2231 R/H SIDE STR 26 HAS CRACK AT FRAME INNER CORD ANGLE WITH END OF CRACK MARKED. SUPPLEMENTAL INFORMATION: 7. (I) CORROSION LEVEL WAS MARKED AS LEVEL 2 WHEN THERE WAS NO CORROSION JUST A CRACK.
- Difficulty date
- April 8, 2020
- Submitted
- April 8, 2020
- Operation
- Air carrier
- Aircraft
- N703CK
- Make and model
- Boeing 747412
- Aircraft serial
- 24226
- Aircraft time
- 99,346 hours, 18,392 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Condition
- Cracked
- Location
- Fuselage
- 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.