What was found
CORROSION FOUND ON THE L1 DOOR SILL LOCATED AT THE GIRT BAR FITTING AROUND THE AFT FOUR LOCK FASTENERS. REPAIRED THE DOOR SILL IAW SRM 53-11-14-283-005, FIG 101108.
- Difficulty date
- December 10, 2017
- Submitted
- December 19, 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
- Part number
- D53135254200
- Condition
- Corroded
- Location
- L1 Doorway
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.