What was found
AIRCRAFT WAS IN BASE MAINTENANCE. CORROSION FOUND ON THE U-CHANNEL AT THE L4 DOOR THRESHOLD LOCATED AT FR 67. REPLACED U-CHANNEL PER SRM 51-44-11 AND SRM 51-46-11.
- Difficulty date
- July 18, 2018
- Submitted
- July 25, 2018
- Operation
- Air carrier
- Aircraft
- N559UW
- Make and model
- Airbus A321231
- Aircraft serial
- 5292
- Aircraft time
- 19,814 hours, 7,942 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Channel
- Part number
- D53480048203
- Condition
- Corroded
- Location
- Fuselage
- 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.