What was found
CORROSION ON AFT SERVICE DOOR MOP SILL VERTICAL AND HORIZONTAL FLANGES BS 964-993 RBL 48 WL 208.<[01] REMOVED; REPLACED AND INSTALLED NEW SERVISE DOOR MOPSILL PER SRM 51-40-02-0G-0 AND DWG 147A8501.
- Difficulty date
- August 22, 2023
- Submitted
- September 19, 2023
- Operation
- Air carrier
- Aircraft
- N904WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36616
- Aircraft time
- 51,012 hours, 30,668 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Support
- 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.