What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON RIGHT HAND TRANSITION SHIELD LOCATED FROM BS 420 TO BS 440 AT RBL 25. REPLACED TRANSITION SHIELD PER DWG 143A8126, AARD 51-00-05-1, AND SRM 51-40-02.
- Difficulty date
- June 2, 2023
- Submitted
- June 16, 2023
- Operation
- Air carrier
- Aircraft
- N871NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31127
- Aircraft time
- 34,915 hours, 14,741 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Shield
- Part number
- 143A8126U21
- 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.