What was found
AIRCRAFT IN BASE MAINTENANCE: GALVANIC CORROSION ON INTERCOSTAL AT BS927 TO 947, LBLL 52. MAINTENANCE REPLACED INTERRCOSTAL AT 927 TO STA 947, LBLL 52 IAW AARD 51-00-05-1.
- Difficulty date
- August 7, 2026
- Submitted
- August 12, 2026
- Operation
- Air carrier
- Aircraft
- N809NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33519
- Aircraft time
- 50,197 hours, 21,258 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Condition
- Corroded
- Location
- Zone 200
- 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.