What was found
AIRCRAFT IN BASE MAINTENANCE. CORROSION TO DOOR SILL AT FR 67 PLUS 16 INCHES TO LEFT BUTTLINE Y1732. CUT OUT CORRODED AREA AND INSTALLED REPAIR DOUBLER PER SRM 53-41-14-300-001 REPAIR PRINCIPLE 5.
- Difficulty date
- December 3, 2017
- Submitted
- December 17, 2017
- Operation
- Air carrier
- Aircraft
- N552UW
- Make and model
- Airbus A321231
- Aircraft serial
- 4957
- Aircraft time
- 21,546 hours, 7,873 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Door Sill
- Condition
- Corroded
- Location
- Frame 67
- 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.