What was found
AIRCRAFT IN BASE MAINTENANCE: INTERCOSTAL CRACKED UNDER UPPER FIXED TE PANEL INBOARD OF NUMBER 5 SPOILER. INSTALLED NEW INTERCOSTAL PANEL NUMBER 1. PER SRM 51-40-02
- Difficulty date
- February 26, 2026
- Submitted
- March 25, 2026
- Operation
- Air carrier
- Aircraft
- N990AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29563
- Aircraft time
- 49,213 hours, 20,757 cycles
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Intercostal
- Part number
- 15A21567
- Condition
- Cracked
- Location
- Zone 600
- 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.