What was found
SURFACE CORROSION EVIDENT AROUND FASTENER HEAD FROM WS 724.50 TO WS 917.00 BETWEEN FRONT SPAR AND MID SPAR. SURF CORROSION REMOVED AND REPROTECTED IAW SRM 51-10-01 AND 51-10-02.
- Difficulty date
- September 12, 2007
- Submitted
- September 24, 2007
- Operation
- Air carrier
- Aircraft
- N512MC
- Make and model
- Boeing 747230B
- Aircraft serial
- 21220
- Aircraft time
- 115,322 hours, 21,438 cycles
- System (JASC)
- 5730 · Wing, Plate/Skin
- Part
- Skin
- Condition
- Corroded
- Location
- Zone 600
- 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.