What was found
CORROSION ON BL 0 STIFFENER AT BS 1016 (AFT PRESSURE BULKHEAD). REMOVED CORRODED STIFFENER AND INSTALLED REPAIR PARTS IAW ASA EA 400 53EA 5300.
- Difficulty date
- March 31, 2011
- Submitted
- April 25, 2011
- Operation
- Air carrier
- Aircraft
- N709AS
- Make and model
- Boeing 737490
- Aircraft serial
- 28896
- Aircraft time
- 35,855 hours, 21,974 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Stiffener
- Part number
- 6546568519
- Condition
- Corroded
- Location
- Fuselage
- 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.