What was found
AIRCRAFT IN BASE MAINTENANCE. CORROSION TO L4 DOOR SILL FR 68, WATERLINE -Z500 AT LEFT BUTTLINE Y1140. CUT OUT DAMAGED AREAS, MANUFACTURED REPAIR DOUBLER AND FILLERS, TREATED, PRIMED AND PAINTED AREA PER SRM 53-41-14-300-001 REPAIR 5.
- Difficulty date
- January 3, 2018
- Submitted
- January 10, 2018
- Operation
- Air carrier
- Aircraft
- N554UW
- Make and model
- Airbus A321231
- Aircraft serial
- 4966
- Aircraft time
- 19,691 hours, 7,935 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Door Sill
- Part number
- D53480043206
- 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.