What was found
CENTER TANK LOWER SKIN ABOVE NR 3 HEAT EXCHANGER HAS EXFOLIATION CORROSION. REMOVED CORROSION AND FABRICATED REPAIR PER ECRA 470-57-291-2.
- Difficulty date
- July 20, 2006
- Submitted
- September 13, 2006
- Operation
- Air carrier
- Aircraft
- N470EV
- Make and model
- Boeing 747273C
- Aircraft serial
- 20653
- Aircraft time
- 92,498 hours, 20,720 cycles
- System (JASC)
- 5730 · Wing, Plate/Skin
- Part
- Skin Panel
- Condition
- Corroded
- Location
- Bs 1090
- 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.