What was found
DURING OP 16 MAINT CHECK, FLOOR WEB HAD CORROSION AT STA 20, LBL 48 INCHES, BELOW FWD END OF CHAIR TRACK. REMOVED CORROSION PER SPM 6-80-1. INSTALLED NEW MEMBRANE AT STA 200 FWD OF NUMBER 1 TRACK WITH PROPER FASTENERS PER SRM 51-30-2.
- Difficulty date
- February 28, 2000
- Submitted
- April 13, 2000
- Operation
- Air carrier
- Aircraft
- N989Z
- Make and model
- Doug DC931
- Aircraft serial
- 47135
- Aircraft time
- 77,008 hours, 82,903 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Bs 20
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.