What was found
AFT DRAIN MAST DOUBLER HAS CORROSION. INSTALLED NEW DRAIN MAST DOUBLER IAW B737 400 SRM 51 40 02.
- Difficulty date
- December 18, 2010
- Submitted
- February 1, 2011
- Operation
- Air carrier
- Aircraft
- N703AS
- Make and model
- Boeing 737490
- Aircraft serial
- 28893
- Aircraft time
- 40,892 hours, 22,701 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Doubler
- Part number
- 655584311
- 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.