What was found
CORROSION LEVEL: 2 FLC LOWER FLOOR BEAM UPPER CHORD IS CORRODED AROUND NUTPLATE AT STA 654+121, BL25REMOVED CORROSION 100% MAT. LOSS FOUND TO BE OUT OF LIMITS. EPLACED WITH NEW "J" CHORD. (LP 1369739)
- Difficulty date
- November 21, 2019
- Submitted
- November 25, 2019
- Operation
- Air carrier
- Aircraft
- N155DL
- Make and model
- Boeing 7673P6
- Aircraft serial
- 25269
- Aircraft time
- 122,247 hours, 21,981 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Bs 654
- 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.