What was found
CORROSION ON BS 480 CIRCUMFERENTIAL FRAME UPPER CHORD AROUND NUT PLATES BETWEEN LBL-36 AND LBL-44.
- Difficulty date
- January 15, 2008
- Submitted
- January 16, 2008
- Operation
- Air carrier
- Aircraft
- N714CK
- Make and model
- Boeing 747209B
- Aircraft serial
- 22446
- Aircraft time
- 89,593 hours, 21,795 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- 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.