What was found
(LOG 1291635) DRAIN TUBE INTERCOSTAL 947 AND 967 CORRODED RBL50. REMOVED AND REPLACED INTERCOSTAL BET STA 947 AND 967 IAW B737-900 SRM 51-40-02-0G.
- Difficulty date
- November 6, 2025
- Submitted
- November 7, 2025
- Operation
- Air carrier
- Aircraft
- N877DN
- Make and model
- Boeing 737932ER
- Aircraft serial
- 31988
- Aircraft time
- 25,799 hours, 9,855 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.