What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION TO INTERCOSTAL LOCATED AT BS 320, FROM S22L TO S23L. REPLACED INTERCOSTAL PER EA 366700.
- Difficulty date
- July 20, 2025
- Submitted
- August 18, 2025
- Operation
- Air carrier
- Aircraft
- N974AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30098
- Aircraft time
- 67,504 hours, 28,684 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Condition
- Corroded
- Location
- Zone 100
- 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.