What was found
LOWER SURFACE CORROSION WAS FOUND ON LOWER GATE OF RT NR 1 DOOR. S=0.2"X0.2- PER ER/A 491638-14 REV ORIG. PERFORMED THE LOWER GATE REPAIR. ORIG.MAT. 0.150" DAMAGE DIM. L20.04" W1.1" D0.04".
- Difficulty date
- August 27, 2011
- Submitted
- September 8, 2011
- Operation
- Air carrier
- Aircraft
- N669US
- Make and model
- Boeing 747451
- Aircraft serial
- 24224
- Aircraft time
- 90,864 hours, 11,144 cycles
- System (JASC)
- 5240 · Service Doors
- Part
- Gate
- Condition
- Corroded
- Location
- R1 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.