What was found
CORROSION ON INTERCOSTAL AT STA948 AND RBL27. LOCATED AND DRILLED NEW INTERCOSTAL. APPLIED TREAT, PRIME, AND INSTALLED IAW B737-900 SRM 53-70-51-1A-1, 51-40-02-0G, 51-40-05-0G, 51-20-01-0G. (LOG 1577544 - AIRCRAFT WAS GROUNDED).
- Difficulty date
- May 2, 2026
- Submitted
- May 6, 2026
- Operation
- Air carrier
- Aircraft
- N882DN
- Make and model
- Boeing 737932ER
- Aircraft serial
- 31994
- Aircraft time
- 25,464 hours, 9,736 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Condition
- Corroded
- Location
- Zone 200
- 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.