What was found
INSPECTION TYPE:C M/D - L1 DOOR LOWER GATE FOUND PITTING CORROSION. LOWER GATE ASSY CHANGED AS PER MM 52-11-00.
- Difficulty date
- March 25, 2002
- Submitted
- April 10, 2002
- Operation
- Air carrier
- Aircraft
- N525UP
- Make and model
- Boeing 747212B
- Aircraft serial
- 21939
- Aircraft time
- 76,787 hours, 14,624 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Gate
- Part number
- 65B135915
- Condition
- Corroded
- Location
- L1 Door
- 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.