What was found
AIRCRAFT IN BASE MAINTENANCE: RIGHT AFT WET AREA, FLOOR SUPPORT AT STATION 947+1", RBL 26 HAS INTERGRANULAR CORROSION (AFT SIDE OF INBOARD AFT LAV MOUNT). MAINTENANCE REPLACED INTERCOSTAL AT STATION 947+1", RBL 26 PER AARD 51-00-05-1.
- Difficulty date
- July 9, 2026
- Submitted
- August 4, 2026
- Operation
- Air carrier
- Aircraft
- N957NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31202
- Aircraft time
- 34,961 hours, 14,590 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- 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.