What was found
INSPECTION TYPE-C, MAIN DECK FLOOR BEAM UPPER CHORD CORRODED AT BS 640 BETWEEN RBL 33, 98 UPPER CHORD AT BS 640 BETWEEN RBL 33, 98. REPLACED IAW SRM 53-10-07 FIG 12 AND UPS EFN 747-53-0778, KLM DFX 96-150.
- Difficulty date
- July 10, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N675UP
- Make and model
- Boeing 747123
- Aircraft serial
- 20390
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floor Beam
- Condition
- Corroded
- Location
- Bs 640
- 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.