What was found
WEB UPPER FLANGE AT BS 1023 BULKHEAD AND APPROXIMATELY RBL 43 IS CORRODED. REMOVED AND REPLACED BULKHEAD WEB IAW 51-00-05, SRM 51-40-02, AND DRAWING 147A5700.
- Difficulty date
- January 5, 2017
- Submitted
- January 20, 2017
- Operation
- Air carrier
- Aircraft
- N919AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29520
- Aircraft time
- 52,351 hours, 21,092 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Bulkhead Web
- Part number
- 147A57124
- Condition
- Corroded
- Location
- Bs 1023
- 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.