What was found
CORROSION ON HAT CHANNEL. REMOVED, FABRICATED AND INSTALLED HAT CHANNEL (WALL SUPPORT).
- Difficulty date
- June 7, 2009
- Submitted
- June 10, 2009
- Operation
- Air carrier
- Aircraft
- N307AS
- Make and model
- Boeing 737990
- Aircraft serial
- 30015
- Aircraft time
- 30,400 hours, 11,911 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Channel
- Part number
- 147A571017
- 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.