What was found
AFT CARGO COMPARTMENT, FLOOR SUPPORT RAIL SPLICE HAS CORROSION ON UPPER SURFACE BETWEEN BS 727I & 727J AT RBL-3 . GROUNDED - YES. REMOVED AND REPLACED FLOOR SUPPORT SPLICE RAIL IAW B737-MAX9 SRM 51-40-02 AND 51-40-05.
- Difficulty date
- September 29, 2026
- Submitted
- October 8, 2026
- Operation
- Air carrier
- Aircraft
- N915AK
- Make and model
- Boeing 7379
- Aircraft serial
- 44080
- Aircraft time
- 19,405 hours, 5,843 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 146A750611
- 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.