What was found
PIT - FOUND KEEL BEAM CORRODED, 3-4 INCHES, EXFOLIATION THROUGH BEAM S-28R AT STATION 540. CORROSION LEVEL 2, TASK NR C53-208-01. REPLACED KEEL BEAM SECTION PER EA 74111. (M)
- Difficulty date
- July 20, 2002
- Submitted
- September 11, 2002
- Operation
- Air carrier
- Aircraft
- N389US
- Make and model
- Boeing 7373B7
- Aircraft serial
- 23311
- System (JASC)
- 5314 · Fuselage Main, Keel
- Part
- Keelbeam
- Condition
- Corroded
- Location
- Fuselage
- Part time
- 48,430 hours
- 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.