What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LAVATORY 4F1L THRESHOLD AND FLOOR PANEL. REPLACED LAVATORY MODULE THRESHOLD (AALA202505019467) AND FLOOR PANEL (AALA202505018297) PER EA 363911.
- Difficulty date
- April 25, 2025
- Submitted
- May 1, 2025
- Operation
- Air carrier
- Aircraft
- N824AN
- Make and model
- Boeing 7879
- Aircraft serial
- 40643
- Aircraft time
- 33,615 hours, 3,935 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Threshold
- Condition
- Corroded
- Location
- Zone 900
- 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.