What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT LAV AREA TRANSVERSE FLOOR BEAM LOCATED AT STA 947.5 AND LBL 24.75. REPAIRED FLOOR BEAM PER EA 326475.
- Difficulty date
- November 19, 2021
- Submitted
- November 23, 2021
- Operation
- Air carrier
- Aircraft
- N981NN
- Make and model
- Boeing 737*
- Aircraft serial
- 31230
- Aircraft time
- 17,125 hours, 6,942 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147A5504
- Condition
- Corroded
- Location
- Zone 100 - Fuse
- 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.