What was found
CORROSION ON THE AFT ATG 4 ANTENNA MOUNTING AREA EXTERNAL SKIN DOUBLER BETWEEN FRAMES 56 AND 57, STRINGERS 41L AND 43L. REPAIRED THE SKIN DOUBLER IAW EA 289074.
- Difficulty date
- February 7, 2019
- Submitted
- February 8, 2019
- Operation
- Air carrier
- Aircraft
- N190UW
- Make and model
- Airbus A321211
- Aircraft serial
- 1436
- Aircraft time
- 59,335 hours, 22,494 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Doubler
- Part number
- P18511
- Condition
- Corroded
- Location
- Frames 56-57
- 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.