What was found
INSPECTION TYPE:C M/D - BS 1220 LBL 96 LONGITUDINAL FLOOR SUPPORT TRACK SUPPORT WEB BOTTOM -T- CHORD HEAVY CORROSION. FLOOR LONGITUDINAL TRACK BOTTOM CHORD REPAIRED PER RS R53-45-34793. BEYOND SRM 53-10-01 ALLOWABLE.
- Difficulty date
- April 25, 2002
- Submitted
- May 20, 2002
- Operation
- Air carrier
- Aircraft
- N676UP
- Make and model
- Boeing 747123
- Aircraft serial
- 20101
- Aircraft time
- 75,235 hours, 21,257 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- 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.