What was found
CORROSION FOUND AT TOP CHORD ASSY AT LT WING IN FRONT OF SPOILER NR 5 & NR 6. BEAM ASSY UPPER "T" CHORD REMOVED FROM WBL 285-WBL345. FABRICATED AS PER SRM 51-40-04 FIG 3. REPAIR CARRIED OUT PER B747 SRM 51-40-04 FIG 3.
- Difficulty date
- March 16, 2007
- Submitted
- May 8, 2007
- Operation
- Air carrier
- Aircraft
- N482EV
- Make and model
- Boeing 747212B
- Aircraft serial
- 20713
- Aircraft time
- 101,270 hours, 23,435 cycles
- System (JASC)
- 5711 · Wing Spar
- Part
- Spar
- Condition
- Corroded
- Location
- Lt 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.