What was found
CRACK ON BS178 FORWARD PRESSURE BULKHEAD VERTICAL BEAM WEB BETWEEN WL227 TO WL234, LBL17. REPAIRED BS178 FORWARD PRESSURE BULKHEAD VERTICAL BEAM WEB BETWEEN WL227 TO WL234, LBL17 IAW B737 SRM 53-10-08 REPAIR 12. /
- Difficulty date
- April 3, 2009
- Submitted
- April 14, 2009
- Operation
- Air carrier
- Aircraft
- N422US
- Make and model
- Boeing 737401
- Aircraft serial
- 23989
- Aircraft time
- 55,208 hours, 37,128 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Bulkhead
- Condition
- Cracked
- Location
- Bs 178
- Stage of operation
- IN
- How discovered
- E
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.