What was found
DURING HEAVY MAINTENANCE, L4 DOOR SILL SHAPE CORRODED; REF LTPR NR 5000923714-0010. L4 DOOR SILL SHAPE REPLACED IAW SRM 51-72-11 REV 129.
- Difficulty date
- October 25, 2019
- Submitted
- October 29, 2019
- Operation
- Air carrier
- Aircraft
- N907JB
- Make and model
- Airbus A321231
- Aircraft serial
- 5865
- Aircraft time
- 23,220 hours, 7,395 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Door Sill
- Condition
- Corroded
- Location
- Frame 66
- 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.