- Difficulty date
- June 1, 2009
- Submitted
- June 2, 2009
- Operation
- Air carrier
- Aircraft
- N748CK
- Make and model
- Boeing 747221F
- Aircraft serial
- 21744
- Aircraft time
- 107,956 hours, 24,162 cycles
- Part
- Frame
- Condition
- Corroded
- 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.
What was found
BS 2618 FROM STR 49L TO STR 50R FRAME CORRODED ON INNER CHORD.