What was found
INSPECTION TYPE:C1DISCOLORATION AND CORROSION ON THE INBD LWR PANEL ( P/N:323U8740-1 ) OF PYLON#4REPAIR IAW SRID:3-4724318305 AND EO B747-5450-76609-A
- Difficulty date
- May 18, 2020
- Submitted
- May 26, 2020
- Operation
- Air carrier
- Aircraft
- N610UP
- Make and model
- Boeing 7478F
- Aircraft serial
- 64256
- Aircraft time
- 7,918 hours, 1,123 cycles
- System (JASC)
- 5414 · Nacelle/Pylon, Plate/Skin
- Part
- Panel
- Part number
- 323U87401
- Condition
- Corroded
- Location
- Nr 4 Pylon
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.