What was found
BS 270 FRAME LOWER FLANGE HAS CORROSION. REMOVED AND REPLACED FRAME PER SRM.
- Difficulty date
- May 25, 2009
- Submitted
- May 28, 2009
- Operation
- Air carrier
- Aircraft
- N307AS
- Make and model
- Boeing 737990
- Aircraft serial
- 30015
- Aircraft time
- 30,400 hours, 11,919 cycles
- Engine
- Ge CFM56*
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Structure
- Part number
- 141A52136
- Condition
- Corroded
- 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.