What was found
AIRCRAFT IN BASE MAINTENANCE: AFT PRESSURE BULKHEAD LOWER INTERCOSTAL ATTACHMENT AT STA 1016 AND APPROXIMATELY RIGHT BUTT LINE 9 TO RIGHT BUTT LINE 3 CORRODED. REMOVED AND REPLACED INTERCOSTAL PER SRM.
- Difficulty date
- January 7, 2023
- Submitted
- January 12, 2023
- Operation
- Air carrier
- Aircraft
- N906AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29508
- Aircraft time
- 61,823 hours, 25,203 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Condition
- Corroded
- Location
- Bs 1016
- 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.