What was found
AIRCRAFT IN BASE MAINTENANCE: TIME LIMITED REPAIR MADE TO LOWER SURFACE OF KEEL BEAM FOR CORROSION AT STA. 649. REPAIR ACCOMPLISHED ON EA 329124. **SUPPLEMENTAL REPORT REQUIRED** (OPEN)
- Difficulty date
- July 19, 2021
- Submitted
- July 21, 2021
- Operation
- Air carrier
- Aircraft
- N842NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31099
- Aircraft time
- 33,779 hours, 13,752 cycles
- System (JASC)
- 5314 · Fuselage Main, Keel
- Part
- Keelbeam
- Condition
- Corroded
- Location
- Bs 649
- 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.