What was found
Q6 CHECK - LEVEL 2 GALVANIC CORROSION ON LOWER SILL WEB AT AFT CARGO DOOR OPENING AT BS 807, S25R. REPLACED LOWER SILL WEB AT AFT CARGO DOOR OPENING IAW B737 SRM 51-40-02.
- Difficulty date
- December 12, 2011
- Submitted
- January 5, 2012
- Operation
- Air carrier
- Aircraft
- N426US
- Make and model
- Boeing 7374B7
- Aircraft serial
- 24548
- Aircraft time
- 59,768 hours, 40,074 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Sill
- Part number
- 6547957U3
- 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.