What was found
AFT DRAIN MAST SUPPORT CHANNEL HAS CORROSION ON INTERNAL SURFACE. ACFT GROUNDED. R & R AFT DRAIN MAST SUPPORT CHANNEL IAW EA 400, 53 EA 13935.
- Difficulty date
- November 13, 2014
- Submitted
- December 18, 2014
- Operation
- Air carrier
- Aircraft
- N767AS
- Make and model
- Boeing 737490
- Aircraft serial
- 27081
- Aircraft time
- 69,221 hours, 39,732 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Channel
- Part number
- 655584311
- Condition
- Corroded
- Location
- Bs 986-989
- 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.