What was found
AIRCRAFT IN BASE MAINTENANCE: FOUND INTERCOSTAL BETWEEN BS 500F TO 500G AT STR 25L TOP HOLES ELONGATED. INSTALLED NEW INTERCOSTAL. PER AARD 51-00-05-1A AND SRM 51-40-02 AND BOING DRAWING 143A7505
- Difficulty date
- July 30, 2025
- Submitted
- August 7, 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
- Part number
- 143A7505
- Condition
- Elongated
- 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.