What was found
FND CORROSION ON THE UPPER CHORD OF MAIN DECK FLOORBEAM AT STA 1920 NEAR LBL 95. REPAIR THE DAMAGE AREA IAW EI NR T2017A53M-690 REV 1 & 2. CONDITION CHECK NORMAL AND JOB COMPLETED.
- Difficulty date
- March 24, 2017
- Submitted
- March 27, 2017
- Operation
- Air carrier
- Aircraft
- N499MC
- Make and model
- Boeing 74747UF
- Aircraft serial
- 29260
- Aircraft time
- 70,623 hours, 11,905 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- 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.