What was found
MAIN CABIN AFT WET FLOOR PANEL 147A5810-440 CRACKED AND DELAMINATED. GROUNDED - YES. PERFORMED PERMANENT REPAIR ON DAMAGE TO FLOOR PANEL 147A5810-440 AND REMOVED AND REPLACED 33EA INSERTS IAW B737-900ER SRM 53-00-50-2R-7.
- Difficulty date
- March 26, 2025
- Submitted
- April 29, 2025
- Operation
- Air carrier
- Aircraft
- N457AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36355
- Aircraft time
- 37,855 hours, 11,929 cycles
- System (JASC)
- 5321 · Fuselage Floor Panel
- Part
- Floor Panel
- Part number
- 147A5810440
- Condition
- Delaminated
- 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.