What was found
AIRCRAFT IN BASE MAINTENANCE: MAIN DECK AFT PRESSURE BULKHEAD LOWER WEB AT RIGHT BUTT LINE 3 CORRODED. REMOVED, FABRICATED, AND INSTALLED WEB.
- Difficulty date
- February 21, 2023
- Submitted
- March 6, 2023
- Operation
- Air carrier
- Aircraft
- N905AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29507
- Aircraft time
- 61,187 hours, 25,169 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Web
- Part number
- 7075T6020
- Condition
- Corroded
- Location
- Zone 200 - Fuse
- 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.