What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON R4 DOOR CUT OUT LOWER THRESHOLD AT FR 68. REPAIRED THRESHOLD PER SRM 53-41-14-300-001 REPAIR PRINCIPLE #7.1.
- Difficulty date
- July 23, 2019
- Submitted
- August 29, 2019
- Operation
- Air carrier
- Aircraft
- N183UW
- Make and model
- Airbus A321211
- Aircraft serial
- 1539
- Aircraft time
- 61,631 hours, 23,213 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Threshold
- Condition
- Corroded
- Location
- Frame 68
- 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.