What was found
L1 DOOR CUTOUT LOWER SILL I/B SIDE HAS SURFACE CORROSION AROUND ATTACHMENT POINTS<[01] RESTORED AREA AT L1 DOOR CUTOUT LOWER SILL I/B SIDE AROUND ATTACHMENT POINTS AS PER AMM 51-21-72; AMM 51-21-41;[02] VERIFIED STEP 1 FINAL
- Difficulty date
- November 3, 2023
- Submitted
- December 5, 2023
- Operation
- Air carrier
- Aircraft
- N8558Z
- Make and model
- Boeing 7378H4
- Aircraft serial
- 63602
- Aircraft time
- 19,602 hours, 9,804 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Door Sill
- Part number
- UNKNOWN
- Condition
- Corroded
- Location
- Zn 200 Fus Top
- 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.