What was found
CORROSION LT WING FRONT SPAR LOWER CHORD AT WS 1475.
- Difficulty date
- December 2, 2010
- Submitted
- December 2, 2010
- Operation
- Air carrier
- Aircraft
- N712CK
- Make and model
- Boeing 747122
- Aircraft serial
- 19754
- Aircraft time
- 102,189 hours, 24,702 cycles
- Engine
- Pwa JT9D7A
- System (JASC)
- 5711 · Wing Spar
- Part
- Spar
- Condition
- Corroded
- Location
- Zone 500
- 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.