What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION OF AFT LOWER CORNER PROFILE OF 4L DOOR CUTOUT AT FR66 AND BL Y1732, MEASURING L=4.6 IN, W=1.0 IN, D=0.028 IN. REPLACED CORNER PROFILE WITH NEW IAW DRAWING D53480505.
- Difficulty date
- August 7, 2020
- Submitted
- August 20, 2020
- Operation
- Air carrier
- Aircraft
- N123NN
- Make and model
- Airbus A321231
- Aircraft serial
- 6256
- Aircraft time
- 20,437 hours, 5,714 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Profile
- Part number
- D5348004220602
- Condition
- Corroded
- Location
- Frame 66
- 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.