What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON L4 DOOR CUT OUT LOWER SILL AT FR 66 AND +Y1732. REPAIRED LOWER SILL PER SRM 53-41-14-300-001 REPAIR 11 AND EA 298432.
- Difficulty date
- October 3, 2019
- Submitted
- October 7, 2019
- Operation
- Air carrier
- Aircraft
- N107NN
- Make and model
- Airbus A321231
- Aircraft serial
- 5938
- Aircraft time
- 20,599 hours, 4,233 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Door Sill
- Part number
- D5348004320400
- 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.