What was found
CORROSION ON FRONT SPAR WEB UNDER RIGHT WING JACK PAD FITTING AT WING STATION 1290. REMOVED CORROSION, NDT'D AREA, FABBED AND INSTALLED REPAIR PER ECRA 477-57-113-2.
- Difficulty date
- February 20, 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)
- 5711 · Wing Spar
- Part
- Spar
- 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.