What was found
LEFT WING FRONT SPAR WEB CORRODED BETWEEN FSSO 1314 TO FSSO 1322. TRIMMED OUT CORRODED AREAS, NDT WEB NO CRACK INDICATION. REPAIRED IAW BOEING TELEXS. (M)
- Difficulty date
- August 31, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N509MC
- Make and model
- Boeing 747230B
- Aircraft serial
- 21221
- System (JASC)
- 5711 · Wing Spar
- Part
- Spar Web
- Part number
- 65B12228
- Condition
- Corrosion
- Location
- Ws 1314-1322
- Part time
- 95,346 hours
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.