What was found
CORROSION BS 1417 BUTTLINE 0 - KEEL BEAM.
- Difficulty date
- May 25, 2011
- Submitted
- May 25, 2011
- Operation
- Air carrier
- Aircraft
- N793CK
- Make and model
- Boeing 747222B
- Aircraft serial
- 23736
- Aircraft time
- 73,616 hours, 9,463 cycles
- System (JASC)
- 5314 · Fuselage Main, Keel
- Part
- Keelbeam
- 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.