What was found
AIRCRAFT IN BASE MAINTENANCE: FOUND EXFOLIATION CORROSION ON INTERCOSTAL AT FS947 LBL51. MAINTENANCE REPLACED INTERCOSTAL IAW BOEING DRW 147A5650 SH 105 AND AARD 51-00-05-1 EA 378086.
- Difficulty date
- August 12, 2026
- Submitted
- August 28, 2026
- Operation
- Air carrier
- Aircraft
- N308RD
- Make and model
- Boeing 7378
- Aircraft serial
- 44446
- Aircraft time
- 21,672 hours, 8,092 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 147A5666021
- 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.