What was found
AIRCRAFT IN BASE MAINTENANCE: INTERGRANULAR CORROSION ON INTERCOSTAL ATTACH HOLES. MAINTENANCE REPLACED INTERCOSTAL IAW AARD 51-00-05.
- Difficulty date
- July 11, 2026
- Submitted
- August 3, 2026
- Operation
- Air carrier
- Aircraft
- N306RC
- Make and model
- Boeing 7378
- Aircraft serial
- 44465
- Aircraft time
- 20,975 hours, 7,864 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 141A541149
- 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.