What was found
RIGHT WING FSSO 1528-1530 HAS AREA OF PREVIOUS CORROSION REMOVAL WHICH WAS OUT OF LIMITS AT UPPER SURFACE OF LOWER SKIN, FORWARD OF FRONT SPAR LOWER CHORD. REMOVED CORROSION, FABBED AND INSTALLED REPAIR PER ECRA 477-57-116-2.
- Difficulty date
- February 22, 2007
- Submitted
- April 9, 2007
- Operation
- Air carrier
- Aircraft
- N477EV
- Make and model
- Boeing 747SR46
- Aircraft serial
- 20784
- Aircraft time
- 75,171 hours, 35,548 cycles
- System (JASC)
- 5730 · Wing, Plate/Skin
- Part
- Skin
- Condition
- Corroded
- Location
- Rt Wing
- 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.