What was found
CLT - Q6 CHECK - LEVEL 2 EXFOLIATION CORROSION ON KEEL BEAM AT BS 727G, RBL 7. REPAIRED KEEL BEAM AT BS 727G, RBL 7 IAW B737 SRM 51-20-01, 51-00-07, FIGURE 202, REPAIR 3.
- Difficulty date
- June 10, 2011
- Submitted
- July 9, 2011
- Operation
- Air carrier
- Aircraft
- N420US
- Make and model
- Boeing 737401
- Aircraft serial
- 23987
- Aircraft time
- 60,775 hours, 40,896 cycles
- System (JASC)
- 5314 · Fuselage Main, Keel
- Part
- Keelbeam
- Part number
- 65C32396
- 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.