What was found
INSPECTION TYPE:C1, DISCOLORATION AND CORROSION ON THE INBD LWR PANEL (P/N: 313U8740-1) OF PYLON #3.REPAIR IAW SRID: 4-4850528193 AND EO B747-5450-77515-A.
- Difficulty date
- August 10, 2020
- Submitted
- August 17, 2020
- Operation
- Air carrier
- Aircraft
- N612UP
- Make and model
- Boeing 7478F
- Aircraft serial
- 64258
- Aircraft time
- 8,294 hours, 1,174 cycles
- System (JASC)
- 5410 · Nacelle/Pylon, Main Frame
- Part
- Panel
- Part number
- 313U87401
- Condition
- Discolored
- Location
- Nr 3 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.