What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT DOOR SILL WEB LOCATED FROM BS 787TO BS 847 AT S25R. REPLACED DOOR SILL WEB PER DWG 146A8120, SRM 51-40-02 AND AARD 51-00-05-1.
- Difficulty date
- June 26, 2023
- Submitted
- July 5, 2023
- Operation
- Air carrier
- Aircraft
- N872NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33219
- Aircraft time
- 35,119 hours, 14,841 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- Part number
- 146A8123U25
- Condition
- Corroded
- Location
- Zone 100 - Fuse
- 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.