What was found
DURING P-CHECK, FOUND CORROSION ON THE FLOOR BEAM UPPER CHORDS BS 460 FROM RBL 39 - 61 AND BS 480 FROM RBL 64 - 75. REPAIRED CHORDS PER EA 63-106559.
- Difficulty date
- August 7, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N669US
- Make and model
- Boeing 747451
- Aircraft serial
- 24224
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floor Beam
- Condition
- Corroded
- Location
- Bs 460-480
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.