What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION FOUND UNDER LAVATORY L4F-1L THRESHOLD AT BS 1744 BETWEEN LBL 53 AND LBL 81. REPAIRED LAVATORY BELOW THRESHOLD PER EA 369916.
- Difficulty date
- December 8, 2025
- Submitted
- December 9, 2025
- Operation
- Air carrier
- Aircraft
- N826AN
- Make and model
- Boeing 7879
- Aircraft serial
- 40649
- Aircraft time
- 33,030 hours, 3,924 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Zone 200
- 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.