What was found
INSPECTION TYPE: C, RT WING LEADING EDGE. CORROSION ON SUPPORT CHANNEL FOR LE LOWER. FALSE WORK PANEL I/B OF NR 4 ENGINE.
- Difficulty date
- March 13, 2000
- Submitted
- April 14, 2000
- Operation
- Air carrier
- Aircraft
- N522UP
- Make and model
- Boeing 747212B
- Aircraft serial
- 21936
- Aircraft time
- 58,016 hours, 14,146 cycles
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Channel
- Part number
- 7075T6125
- Condition
- Corroded
- Location
- Nr 4 Engine
- 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.